Datasheet | Digi-Sense 60010-85 Technical information

New Products from Oakton Instruments

Oakton

®

Food Safety IR Thermometer

• A combination contact/non-contact thermometer

• Instantly spot unsafe food temperatures

• Quickly scan surface temperatures without the risk of cross-contamination

• Designed for HACCP temperature monitoring

See page 27 for more information

Digi-Sense

®

Type K Thermometer

• Three-button design—simple and easy to use

• Sealed membrane keypad for easy cleanup

• Large display is easy to read


Digi-Sense

®

IR Thermometer with Type K Input

• Non-contact infrared measurement mode quickly scans surfaces

• Accepts type K contact probes for internal measurements

• Features Min/Max, high/low limit alarms, laser pointer, backlit display, adjustable emissivity, and more!


Digi-Sense

®

Palm-Sized IR Thermometer

• Easily fits in your hand or pocket

• Laser pointer pinpoints your measurement area

• Economically priced


Digi-Sense

®

Thermohygrometers

• Simultaneously displays humidity, temperature, and dew point—no need to switch screens

• IP54 rating provides for splash- and dust-resistant protection

• Four-button design provides easy operation

See page 19 for more information www.4oakton.com

Oakton

®

2005 CATALOG A8.

Printed in the U.S.A. 01/05 Oakton TM Reg. #1,692,543.

We reserve the right to make changes, improvements and modifications to products shown.

Oakton Instruments are available only through authorized Oakton distributors.

883

Table of Contents

Temperature Measurement

Technical Information ....................................................................2

Thermocouple ......................................................................3 to 10

RTD ....................................................................................11 to 13

Thermistor ..........................................................................14 to 16

Scanning ............................................................................20 to 21

Infrared ..............................................................................24 to 27

Temperature Control

................................................22 to 23

Humidity Measurement

..........................................17 to 19

Dataloggers

..................................................................28 to 29

Recorders

..................................................................................30

Timers

........................................................................................31

Specialists in

Instrument

Calibration and Repair

Highest Quality…

Lab is accredited to ISO/IEC 17025 by the

American Association for Laboratory

Accreditation (A2LA).

Fast Service…

Most instruments serviced in five business days!

Excellent Value…

Extensive test data on a broad range of measurement parameters without breaking the bank!

Reliable Support…

Factory-trained technicians provide free diagnostic support and troubleshooting advice.

InnoCal ® , service provider for Oakton

Instruments, is pleased to offer innovative solutions to satisfy your calibration and repair needs.

Trust InnoCal to provide the documentation required to meet ISO, FDA, USDA, EPA, GLPs/GMPs, and other quality standards. Have equipment tested to ensure its accuracy or serviced to maintain optimal performance today!

Our detailed certificates identify the instrument by model number, serial number, and company name.

“As found/as left” test data, test procedures, calibration date, and technician number are also included.

NIST-Traceable Calibration

Certificates

Order the catalog numbers listed below to have calibration certificates provided with your new equipment purchase or schedule this service on previously purchased instruments by requesting a return authorization (RA) number.

Repair Service

Keep valuable equipment up and running with scheduled preventive maintenance and repair. Our experienced Service Technicians are factory trained on instrumentation theory and operation, and stay up to date on the latest product modifications.

All Metrology services are performed in an ISO/IEC 17025 accredited laboratory. Calibration certificates are NIST-traceable unless otherwise stated. Accredited certificates with calculated uncertainty measurements by test point are also available for many instrument parameters. Please contact us at 888-4OAKTON for details.

NIST-Traceable Certificates

NIST-traceable certificate for:

Certification test points

Humidity instrument

Recorder, chart

Recorder, X-Y

Recorder, temperature/humidity

Recorder, temperature

Timer/Stopwatch

Three humidity test points (30, 60, and 80% RH) and one temperature test point (22 to 25°C)

Ten to fourteen test points (depends on range of recorder) volts (AC/DC) and amps (AC/DC)

Ten to fourteen test points (depends on range of recorder) volts (AC/DC) and amps (AC/DC)

Three humidity test points (30, 60, and 80% RH) and one temperature test point (22 to 25°C)

Use temperature certification catalog numbers from temperature table below

Test data supplied in average seconds/day

Catalog number

WD-17030-20

WD-17100-00

WD-17100-10

WD-17030-20

—

WD-17060-00

NIST-Traceable Temperature Certificates

Thermometry type Certification test points † against NIST-traceable standards

J thermocouple

K thermocouple

T thermocouple

E thermocouple

RTD

Thermistor

Infrared

Four test points at 0, 100, 230, 410°C (32, 212, 446, 770°F)


Four test points at –20, 0, 100, 230°C (–4, 32, 446, 770°F)


0, 100, 165, 230°C (32, 212, 329, 446°F)

Three test points at 0, 40, 70°C (32, 104, 158°F)

50, 100, 200, 230°C (122, 212, 392, 446°F)

Catalog number

WD-17000-10

WD-17000-12

WD-17000-02

WD-17000-14

WD-17000-04

WD-17000-06

WD-17004-00

† If instruments and/or probes cannot achieve the listed temperature, InnoCal will substitute other test points at our discretion.

Catalog number

WD-17001-10

WD-17001-12

WD-17001-02

WD-17001-14

WD-17001-04

WD-17001-06

WD-17004-10

Catalog number

WD-17002-10

WD-17002-12

WD-17002-02

WD-17002-14

WD-17002-04

WD-17002-06

WD-17004-20

INSTRUMENTS …setting the standard, again and again ® http://www.novatech-usa.com/Products/Laboratory-Equipment-Supply-Products Tel: (281) 359-8538 Toll Free:(866) 433-6682

1

Technical Information

Thermocouples

What is a thermocouple? Thermocouple sensors consist of two dissimilar metals, joined to produce a specific voltage at a given temperature. This voltage is then measured and interpreted by a thermocouple thermometer, and then displayed for a user to view.

There are many types of thermocouples, which are made of different types of materials. Some of the more common types are J, K, and T.

Why choose a thermocouple? Choosing the correct thermocouple type depends on the applications’ required temperature range and accuracy. Thermocouples are used in most general-purpose applications when precise accuracy is not a top priority. They offer a wide temperature range and come in a large variety of configurations.

Thermistors

What is a thermistor? Thermistors are thermally sensitive resistors which change electrical resistance due to temperature changes. They have very predictable characteristics and offer long-term stability.

Why choose a thermistor? Thermistors have excellent accuracy over the biological or ambient temperature ranges when compared to thermocouples or RTDs. Response times are generally faster than other types of probes. But, thermistors have a limited temperature range that usually cannot exceed 300°F (150°C).

RTDs

What is an RTD? RTD stands for Resistance Temperature Detector. This is the sensing technology that measures temperature by measuring the change in electrical resistance across two metal wires. The resistance value is then measured and interpreted by an RTD thermometer, and displayed for a user to view. While RTD wire can be made of any metal, platinum is the metal of choice due to its excellent repeatability, stability, and resistance to corrosion and chemicals. RTDs are more accurate and stable than thermocouples, but cannot be used to measure extremely high temperatures. Compared to thermistors, RTDs are more rugged and can measure higher temperatures

Why choose an RTD? RTDs are more accurate and stable than other sensors, such as thermocouples, but they cannot be used to measure extremely high temperatures. Choose an RTD sensor when accuracy and repeatability are important, as long as you do not need to measure extreme temperatures.

Infrared Thermometers

When choosing an infrared thermometer, consider the temperature range required, size, material, environment, distance of the measured object, and its spectral response. Portable infrared thermometers are most often used for preventative maintenance, troubleshooting, and quality control. Infrared temperature measurement is ideal for objects that:

• Are too far or too difficult to reach

• Require non-contamination from one reading to the next

• Are moving, rotating, or vibrating

• Have high temperatures up to 1400°F (760°C)

• Are scratched or damaged if contacted

• Have curved, distorted, or varying surface conditions

How do Infrared Thermometers Work?

All objects emit infrared energy. The hotter an object is, the more active its molecules are, and the more infrared energy it emits. An infrared thermometer houses optics that collect the radiant infrared energy from the object and focus it onto a detector. The detector then converts the energy into an electrical signal, which is amplified and displayed.

Emissivity: An object’s ability to emit or absorb energy. Perfect emitters have an emissivity of 1. An object with an emissivity of 0.8 will absorb 80% and reflect 20% of the incident energy. Emissivity may vary with temperature and spectral response (wavelength).

Distance-to-target-size ratio: The infrared thermometer focuses infrared energy from an object onto its detector at this ratio. For example, a 4:1 distance-to-target-size ratio means that the infrared thermometer will read a 1" dia area from 4" away. The object must fill the entire area for accurate readings.

Controllers

Temperature controlled systems comprise four essential elements that are joined to form a closed loop.

1. Load: Object which is required to be maintained at a constant and specified temperature.

2. Heater or cooler: Provides heating or cooling to the system

3. Sensor: Measures the temperature of the system and feeds the information back to the controller.

4. Controller: Compares the information it receives from the sensor

(PV, or process value) with the desired temperature (SP, or set value).

It then adjusts the power (MV, or manipulated variable) that is fed to the heater or cooler, to compensate for any tendency of the load temperature to drift up or down, closing the loop.

Types of Controllers

On/Off control: A simple control system in which the heater or cooler is completely off as the temperature rises through the set point, and on as the temperature falls through the set point. This type of control continuously hunts around the set point, and should only be considered when the control requirements are not critical.

ON

Set point

OFF

PID control: Proportional-Integral-Derivative control. When more stable control is required, it is necessary to slow down the rate of temperature rise when approaching the set point in order to avoid overshoot. PID control provides precise control and should be used for systems that may have frequent and unexpected disturbances.

PID Control

Response to target values

Response to external disturbance

2


Standard


Thermocouple Thermometers

Thermocouple

Easy-to-use, four-button design

Heavy-duty housing with bright, easy-to-read display

IP54-rated case provides splash and dust resistance

UL listed intrinsically safe for hazardous locations

These thermometers feature a rugged

ABS/polycarbonate plastic case with a sealed silicone rubber keypad for an IP54 rating. Tapered casing design allows for easy one-handed gripping, while maintaining a large, easy-to-read display.

Seven-segment character LCD for easy readability and viewing. Large, positive-action buttons are easy to press. Calibration function ensures accuracy and correct temperature measurement at every use. To calibrate meter, simply place probe in a container packed with ice, fill with water, and press the

CAL button; meter automatically recognizes the freezing point.

Use the Hold function to freeze readings for later viewing. The built-in tilt stand enables hands-free operation. Select between °F/°C scales. Auto-shutoff helps to save on battery life. Low-battery indication provides power-failure warning. Large, 1 ⁄

2

" high screen is easy to read, even from a distance. Rear foam padding helps to hold the meter in place on flat and angled surfaces and prevents slipping.

UL listed intrinsically safe for Class I, Groups A, B, C, and D, Division 1 hazardous locations. Meters operate on two AA batteries (included) and accept one type J, K, or T thermocouple probe with miniconnector. Probe is not included; order separately at right or see pages 7-10 for a complete selection.

What’s included:

two AA batteries.

60010-00 60010-10

Specifications & Ordering Information

Accuracy: ±0.2% of reading ±0.9°F (0.5°C); above –99.9°F/°C

±0.25% of reading ±2°F (1°C); below –99.9°F/°C

Resolution: 0.1°F/C from –99.9 to 299.9°F/C, 1°F/C outside this range

Display: 4-digit LCD with 3 ⁄

8

" (10 mm) high numerals

Display update rate: every 0.5 second

Power: two AA batteries (included)

Dimensions: 3 1 ⁄

4

"W x 6 1 ⁄

4

"H x 1 1 ⁄

4

"D (8.4 x 15.8 x 3 cm)

Catalog number

WD-60010-00

WD-60010-10

WD-60010-20

Description

Type J thermometer

Type K thermometer

Type T thermometer

Temperature range

–328 to 1832°F (–200 to 1000°C)

–418 to 2501°F (–250 to 1372°C)

–418 to 752°F (–250 to 400°C)

Accessories

WD-08517-55 General-purpose type J probe; 316 SS with 5-ft coiled cable

WD-08516-55 General-purpose type K probe; 316 SS with 5-ft coiled cable

WD-08500-55 General-purpose type T probe; 316 SS with 5-ft coiled cable

WD-08520-05 Carrying case for storage, canvas cloth, holds one meter and probe, with belt-loop clip

WD-91100-90 Carrying case for in-field use, splash-proof vinyl, holds one meter and probe, with belt-loop clip

60010-20

Measure internal temperatures

Ensure the accuracy of your thermocouple meter, probe, or system!

Calibration to a NIST-traceable standard helps you meet ISO, FDA, USDA, and EPA guidelines. Our ISO/IEC 17025-accredited metrology laboratory will pretest and calibrate thermocouple equipment. Service includes NIST-traceable calibration certificate with before and after test data at four temperature test points. See page 1 for ordering information.


3

Advanced

Thermocouple Thermometers

Dual inputs for temperature differential measurements

Multi-data display shows both temperatures and temperature differential simultaneously

Measure up to 3272°F (1800°C)

Memory stores readings with real time and date stamps

These heavy-duty thermometers feature a rugged ABS/polycarbonate, splash- and dust-resistant plastic case with a sealed silicone rubber keypad for an IP54 rating. Large, positive-action buttons are easy to press. Tapered casing design allows easy one-handed gripping, while maintaining a large, easy-to-read display. Take single, dual, or differential temperature measurements. Record those readings for later documenting or analysis. The multi-data seven-segment character

LCD simultaneously indicates the reading of each probe, as well as the differential reading.

Calibration function ensures accuracy and correct temperature measurement at every use. To calibrate the meter, simply place the probe in a container packed with ice, fill with water, and press the CAL button; meter automatically recognizes the freezing point.

Use the Hold function to freeze readings for later viewing. Min/Max button displays the lowest/highest measurement since the meter was powered on. The built-in tilt stand enables hands-free operation. Select between °F/°C scales. Auto-shutoff helps to save on battery life. Lowbattery indication provides power-failure warning. Back foam padding helps to hold the meter in place on flat and inclined surfaces and prevents slippage. Uses two AA batteries (included).

Dual J-T-E-K ® model takes single, dual, or differential temperature measurements. Nonvolatile memory stores up to 25 sets of readings.

0.1°/1° scalable resolution. Accepts one or two thermocouple type J, T,

E, or K probes with miniconnectors. Probe(s) not included; order separately at right, or see pages 7-10 for a complete selection.

DuaLogR ® model has all the same features listed above, but also includes datalogging capability to log and document up to

1000 measurements on-site at any location. The data can be downloaded to your computer using the optional RS-232 interface

(sold separately) and saved in a spreadsheet program. The data is time and date stamped to help with data-trending and analysis. Logging interval can be stored by manually pressing the LOG button, or can be set to log automatically every one second to 60 minutes. The 1" tall

LCD screen with triple, four-digit display shows the current, minimum, and maximum measurements.

Continuous operation possible with optional AC adapters (order separately). Accepts one or two thermocouple type J, K, T, E, R, S, N, or B probes with miniconnectors. Probe(s) not included; order separately at right, or see pages 7-10 for a complete selection.

What’s included:

two AA batteries.

Dual J-T-E-K ® thermometer

DuaLogR ® thermometer

91100-90 case

Specifications

Input type and range

J –328 to 1832°F (–200 to 1000°C)

K –418 to 2501°F (–250 to 1372°C)

T –418 to 752°F (–250 to 400°C)

E –418 to 1832°F (–250 to 1000°C)

R 32 to 3214°F (0 to 1768°C)

S 32 to 3214°F (0 to 1768°C)

N –418 to 2372°F (–250 to 1300°C)

08520-05 case

B 392 to 3272°F (200 to 1800°C)

Accuracy: ±0.1% of reading ±0.7°F (0.4°C) above –238°F (–150°C);

±0.25% of reading ±2°F (1°C) below –238°F (–150°C)

Resolution: 0.1/1°C below 1000°F/C, 1° outside this range

Display: three 4-digit LCD with 3 ⁄

8

" (10 mm) and 1 ⁄

4





4

"W x 6 1 ⁄

4

"H x 1 1 ⁄

4

"D (8.4 x 15.8 x 3 cm)

Ordering Information

Catalog number

WD-60010-40

WD-60010-50

Description

Dual J-T-E-K thermocouple thermometer

DuaLogR thermocouple thermometer

Input types

J, T, E, K

J, T, E, K, R, S, N, B

Accessories

WD-08517-55 General-purpose type J probe; 316 SS with 5-ft coiled cable

WD-08516-55 General-purpose type K probe; 316 SS with 5-ft coiled cable

WD-08500-55 General-purpose type T probe; 316 SS with 5-ft coiled cable



WD-91100-52 Adapter, 115 VAC, compatible with DuaLogR model only

WD-91100-55 Adapter, 230 VAC, compatible with DuaLogR model only

WD-91100-85 RS-232 Interface connects to your computer’s 9-pin serial port for easy uploading of data. Use with most popular RS-232 programs including

Windows ® . Compatible with DuaLogR model only

WD-10374-50 Infrared printer is ideal for on-site documentation. Transfer data using infrared light without the use of cables—just position printer within 12"

(30.5 cm) of the top of the thermometer. Set print interval rate from once every three seconds to once every 60 minutes. Includes one roll of paper and four AA batteries.

Compatible with DuaLogR model only

WD-10374-52 Replacement printer paper, pack of 6 rolls

4


Acorn ® Temp J-K-T


Thermocouple

Thermocouple Thermometer

Splash-resistant sealed membrane keypad makes cleanup easy

Displays minimum and maximum readings

Rubber boot protects meter from damage

Large,

7

⁄

8

" tall display is easy to read

°F/°C selectable

This thermometer is perfect for any lab or messy area where easy cleanup is important. Min/Max button shows the lowest/highest temperature since the meter was turned on. Hold function freezes measurement reading for viewing. Calibration feature allows user to calibrate meter at almost any location—just place the probe in a bucket of ice water and press the CAL button. Positive-action keys with audible clicks are easy to press. Built-in stand and continuous mode operation allow meter to be used for benchtop use; or use power saver mode to turn meter off automatically after 17 minutes and save on battery life. Low-battery indication,

°F/°C selectable, and protective rubber boot with stand included. Accepts one type J, K, or T thermocouple probe with miniconnector. Probe not included; order separately at right, or see pages 7-10 for a complete selection.

Specifications

Temp-T


J –328 to 1832°F (–200 to 1000°C)

K

T

–418 to 2501°F (–250 to 1372°C)

–418 to 752°F (–250 to 400°C) thermometer

Accuracy: ±0.25% of reading plus 0.9°F (0.5°C) above –99.9 °F/C;

±0.25% of reading plus 2°F (1°C) below –99.9°F/C

Resolution: 0.1 °F/°C from –99.9 to 299.9 °F/°C;

1 °F/°C outside this range


8


Display update rate: Every 0.5 seconds

Power: four AAA batteries (included)


4

"W x 5 3 ⁄

4

"H x 1 1 ⁄

4

"D (7 x 14.5 x 3.5 cm)

Accessories

WD-08517-55 General-purpose type J probe;

316 SS with 5-ft coiled cable

What’s included: protective rubber boot and four

AAA batteries.


Catalog number

WD-35627-00

Description

Temp J-K-T thermometer Meter includes protective rubber boot.

Economical Thermometer

Simple to operate, three-button design

Accepts type K thermocouple probe

Hold function freezes display’s value

°F/°C selectable

This type K thermocouple meter is perfect for any basic temperature measurement application. The seven-segment, 7 ⁄

8

" high display is easy to read, even at a distance.

Splash-resistant membrane keypad is easy to clean and wipe down. Auto power-off feature turns meter off after 17 minutes after the last key press to save on battery life. Meter can be calibrated in the field. Low-battery indicator. Accepts any type K thermocouple with miniconnector; probe not included (sold separately below or see pages 7-10 for a complete selection.) .

Specifications and Ordering Information

Range: –418 to 2501°F (–250 to 1372°C)

Accuracy: ±0.25% of reading plus 0.9°F (0.5°C) above –99.9°F/C,

±0.25% of reading plus 2°F (1°C) below –99.9°F/C

Resolution: 0.1°F/C from –99.9 to 299.9°F/C; 1°F/C outside this range


8



Power: four AAA batteries (included)


4

"W x 5 3 ⁄

4

"H x 1 1 ⁄

4

"D (7 x 14.5 x 3.5 cm)

Catalog number

WD-93000-00

Description

Economical type K thermometer

WD-08439-62 General-purpose type K probe; 30455 with short PVC handle

WD-35627-80 Protective rubber boot with stand


08439-62 probe

Digital Pocket

Thermometer

Quickly verify temperatures

Dishwasher safe

This thermometer has a water-resistant sealed case—ideal for use with liquids.

Features °F/°C selection,

Min/Max button, and a

4"L stainless steel tapered probe for penetration into most semi-solid and liquid substances. Includes a plastic protective sleeve with pocket clip and a battery.

Specifications & Ordering Info

Range: 14 to 392°F (–10 to 200°C)

Dimensions

Probe: 4 3 ⁄

8

"L x 9 ⁄

64

" dia

Head: 1 7 ⁄

8

" dia

Catalog number

WD-90003-00

Description

Digital pocket thermometer


5

Type J, K, and T

Thermocouple Thermometry Kits

Each kit includes thermometer, probes, and carrying case— everything you need for field measurements

A

Part of the extensive Digi-Sense family, these kits contain everything you need in one convenient case! Choose your kit with either type J, type K, or type T thermocouple meters and probes. All the

Digi-Sense thermocouple thermometer kits include probes with miniconnectors. All probes (except the clip-on oven and Velcro ® surface probes) have integral handles with a 5-ft coiled cable.

A

General-Purpose Type J Kit

is ideal for almost any application. Measure the temperatures of semi-solids, liquids, gases, and surfaces. Kit includes type J thermocouple thermometer 60010-00 and three probes.

B

General-Purpose Type K Kit

is ideal for any application requiring higher temperature measurements. Measure the temperatures of semi-solids, liquids, gases, and surfaces.

Kit includes type K thermocouple thermometer 60010-10 and three probes.

C

Food Service Kit

measures the temperature of foods, liquids, ovens, and grills. Kit includes type T thermocouple thermometer 60010-20 and four probes. The general-purpose probe measures the temperature of semisolids, liquids, and gases. The penetration probe with hypodermic tip,

316 SS handle, and a 4-ft straight armored cable is ideal for meat temperatures. Use the surface probe with a 3-ft, 304 SS braid over fiberglass-insulated wire for your grill and warming surface temperatures. The clip-on probe with a 10-ft, 304 SS braid over fiberglass-insulated wire is perfect for checking oven temperatures.

D

HVAC Kit

measures the temperatures of air, gases, piping, tubing, and confined areas.

HVAC kit includes Dual J-T-E-K ® thermocouple thermometer 60010-40 and three probes.

Use air/gas probe for your air and gas measurements; surface probe with 0.25" diameter for confined area measurements; and Velcro strapped with 10-ft straight PVC cable for your tubing and pipe measurements (fits pipe or tubing diameters from 0.75" to 2.75").

B

C

60010-05

60010-15

60010-25

Measure heating/ cooling registers

D

Hard plastic, foam-lined carrying case

60010-45


Catalog number Kit includes

Meter

Key Kit

A

WD-60010-05

Model no.

60010-00

Description

Digi-Sense Type J

B

WD-60010-15

C

WD-60010-25

D

WD-60010-45

60010-10

60010-20

60010-40

Digi-Sense Type K

Digi-Sense Type T

Digi-Sense

Dual J-T-E-K

Page

3

3

3

4 meter only

Probes (for complete probe specification see the referenced page)

Model no.

Description Type Temperature range

08517-55

08517-75

General-purpose

Air/gas J

J –310 to 1400°F (–190 to 760°C)

–310 to 572°F (–190 to 300°C)

08517-60

08516-55

Surface

General-purpose

J

K

–310 to 1200°F (–190 to 649°C)

–418 to 1652°F (–250 to 900°C)

08516-75

08516-60

08505-63

93607-24

08525-66

08468-24

08516-75

08516-62

08469-82

Air/gas

Surface

General-purpose

Penetration

Surface

Clip-on oven

Air/gas

Surface

Velcro ® surface

K

K

T

T

T

T

K

K

K

–418 to 572°F (–250 to 300°C)

–418 to 1200°F (–250 to 649°C)

–418 to 650°F (–250 to 343°C)

–418 to 700°F (–250 to 371°C)

–418 to 750°F (–250 to 399°C)

–418 to 650°F (–250 to 343°C)

–418 to 572°F (–250 to 300°C)

–418 to 1200°F (–250 to 649°C)

–418 to 212°F (–250 to 100°C)

Length

4.4"L

8.1"L

9.9"L

4.4"L

8.1"L

9.9"L

8"L

4"L

4.75"L

2"L

8.1"L

8"L

8"L x 1"W

8

9

9

—

—

7

8

8

9

8

9

Page

7

7

6


General-Purpose Probes


Thermocouple

Industrial handle, rugged connector, and 5-ft coiled cord included!

These thermocouple probes were designed to measure any general-purpose or liquid immersion application. All thermocouple probes include a 5-ft PVC coiled cord with strain relief that protects from repeated flexing and tugging.

Ergonomic, easy-grip 5"L glass-filled nylon handle (unless noted below) provides maximum heat insulation and impact resistance. Fingerstops on handle prevent probe from rolling and fingers from sliding when inserting probe into hard materials. The 316 stainless steel sheath (shaft casing) provides durability, strength, and maximum abrasion resistance. Rugged thermoset plastic miniconnector is compatible with all Digi-Sense and Acorn ® thermocouple thermometers. Connectors and coiled cord are color-coded based on type: type J black, type K yellow, and type T blue.

Miniconnector Standard nylon handle

General-purpose probe 08516-55


Catalog number Type Temperature range

Standard probes

WD-08517-55

WD-08516-55

WD-08500-55

J

K

T

–310 to 1400°F (–190 to 760°C)

–418 to 1650°F (–250 to 899°C)

–418 to 752°F (–250 to 400°C)

WD-93756-03

WD-93756-23

WD-93756-63

WD-93756-04

WD-93756-24

WD-93756-44

Low-cost probes

WD-08439-60

WD-08439-62

WD-08439-64

J

J

K

T

J

K

T

K

T

–310 to 1400°F (–190 to 760°C)

–418 to 1650°F (–250 to 899°C)

–418 to 752°F (–250 to 400°C)

–310 to 1400°F (–190 to 760°C)

–418 to 1650°F (–250 to 899°C)

–418 to 752°F (–250 to 400°C)

–310 to 1400°F (–190 to 760°C)

–418 to 1650°F (–250 to 899°C)

–418 to 752°F (–250 to 400°C)

Features

Junction: grounded

Response time: 15 sec (liquids)

316 SS sheath; nylon handle

Tip length

5"

12"

24"

Junction: grounded


304 SS sheath; PVC short handle

4.5"

Photo/Dimensions †

Tip length (5", 12", or 24")

0.5"

0.093" dia tip

4.5"

0.155" dia

1.25"

0.75" dia

Small-diameter standard probes

WD-08505-55 J –310 to 1300°F (–190 to 704°C)

WD-08505-56

WD-08505-57

K

T

–418 to 1500°F (–250 to 816°C)

–418 to 650°F (–250 to 343°C)

Junction: grounded

Response time: 10 sec


4"

4"

0.063" dia

All stainless steel probes

WD-93600-02 J

WD-93600-22

WD-93600-42

K

T

–310 to 1400°F (–190 to 760°C)

–418 to 1650°F (–250 to 899°C)

–418 to 752°F (–250 to 400°C)

Junction: grounded


316 SS sheath; 316 SS handle

8"

8"

0.125" dia

SS handle

*Overall probe sheath lengths may vary up to ±0.25".

Ensure the accuracy of your thermocouple probe, meter, or system!

Calibration to a NIST-traceable standard helps you meet ISO, FDA, USDA, and EPA guidelines. Our A2LA-accredited metrology laboratory will pretest and calibrate your thermocouple equipment. Service includes NIST-traceable calibration certificate with before and after test data at four temperature test points. See page 1 for ordering information.


7

Penetration and Air/Gas Probes

Industrial handle, rugged connector, and 5-ft coiled cord included!

Probes include a 5-ft PVC coiled cord with strain relief that protects from repeated flexing and tugging. Ergonomic, easy-grip 5"L glass-filled nylon handle

(unless noted below) provides maximum heat insulation and impact resistance.

Fingerstops on handle prevent probe from rolling and fingers from sliding when inserting probe into hard materials. The 316 stainless steel sheath (shaft casing) provides durability, strength, and maximum abrasion resistance. Rugged thermoset plastic miniconnector is compatible with all Digi-Sense and Acorn ® thermocouple thermometers. Connectors and coiled cord are color-coded based on thermocouple type: type J black, type K yellow, and type T blue.

A Penetration Probes offer a pointed tip style for penetration into hard and semisolid materials. Sturdy stainless steel tip casing prevents tip from bending when inserting.

B Air/Gas Probes are designed with a perforated shield which allows air and other gases to flow into the sensor for quick readings. Metal shield also absorbs radiated heat and minimizes sensor error. Our sensors are encased in ceramic mineral (MGO) insulation to provide stability, and shock and vibration resistance.

Standard penetration probe 08516-65

Standard nylon handle


Catalog number Type Temperature range

A Penetration probes

Standard probes

WD-08517-65

WD-08516-65

J

K

–310 to 1400°F (–190 to 760°C)

–418 to 1650°F (–250 to 899°C)

Features

Junction: grounded


WD-08500-65

WD-93601-22

WD-93601-24

WD-93601-26

WD-93601-42

WD-93601-44

J

J

T

K

T

K

–418 to 752°F (–250 to 400°C)

–310 to 1400°F (–190 to 760°C)

–418 to 1652°F (–250 to 900°C)

–418 to 700°F (–250 to 371°C)

–310 to 1400°F (–190 to 760°C)

–418 to 1652°F (–250 to 900°C)


Junction: grounded



Junction: grounded


WD-93601-46 T –418 to 550°F (–250 to 287°C)

Small-diameter probes with hypodermic tip

WD-93601-02

WD-93601-04

WD-93601-06

J

K

T

–310 to 1300°F (–190 to 704°C)

–418 to 1500°F (–250 to 816°C)

–418 to 650°F (–250 to 343°C)


Junction: grounded



Low-cost probes

WD-08439-80

WD-08439-82

WD-08439-84

J

K

T

B Air/gas probes

Standard probes

WD-08517-75

WD-08516-75

WD-08500-75

J

K

T

–310 to 1400°F (–190 to 760°C) Junction: grounded

–418 to 1650°F (–250 to 899°C) Response time: 25 sec (liquids)

–418 to 752°F (–250 to 400°C) 316 SS sheath; PVC short handle

Tip length

5"

12"

24"

4"

4.5"

–310 to 1000°F (–190 to 537°C) Junction: exposed; isolated

–418 to 1000°F (–250 to 537°C) Response time: 225 s at 5 m/s airflow

–418 to 1000°F (–250 to 537°C) 316 SS sheath and radiation shield

8.5"

Low-cost probes

WD-08439-90

WD-08439-92

WD-08439-94

J

K

T

–310 to 572°F (–190 to 300°C)

–418 to 572°F (–250 to 300°C)

–418 to 572°F (–250 to 300°C)

Junction: exposed; isolated

Response time: 225 s at 5 m/s airflow

304 SS sheath and SS wire coil

5"

1.25"

0.188" dia

0.25" dia

2.5"

0.125" dia

4"

Dimensions

Tip length (5, 12, or 24")

5"

0.063" dia

1.25"

8.5"

0.156" dia

0.125" dia

0.5"

0.156" dia

Miniconnector

0.75" dia

8


Surface and


Thermocouple

Flexible Insulated-Wire Probes

These probes feature a rugged thermoset plastic miniconnector and are compatible with all Digi-Sense and Acorn ® thermocouple thermometers. Connectors and cord are color-coded based on thermocouple type: type J black, type K yellow, and type T blue.

A Surface Probes offer dual spring tips to provide positive contact with flat or slightly irregular surfaces. Include a 5-ft PVC coiled cord with strain relief that protects from repeated flexing and tugging. Ergonomic, easy-grip

5"L glass-filled nylon handle (unless noted below) provides maximum heat insulation and impact resistance. Fingerstops on handle prevent probe from rolling and fingers from sliding when inserting probe into hard materials.

The 316 stainless steel sheath (shaft casing) provides durability, strength, and maximum abrasion resistance.

B Flexible Insulated-Wire Probes include a straight insulated cable without a handle. These probes can be easily bent and mounted on walls or around corners. Teflon ® -coated probes for use with acids and chemicals.

Kapton ® probes exhibit an excellent balance of physical, chemical, and electrical properties over a wide temperature range, particularly at unusually high temperatures. Fiberglass-insulated probes offer excellent electrical insulation properties and can be exposed to extremely high temperatures.


Temperature range Catalog number Type

A Surface probes

Standard straight probes

WD-08517-60 J

WD-08516-60

WD-08500-60

K

T

Features

–310 to 1200°F (–190 to 649°C) Junction: exposed; isolated

–418 to 1200°F (–250 to 649°C) Response time: 30 sec

–418 to 650°F (–250 to 343°C) Aluminum housing; nylon handle

Tip length

10"

2.0"

Dimensions

10"

0.5" dia

0.63" dia

0.188" dia

Low-cost probes

WD-08439-70

WD-08439-72

WD-08439-74

J

K

T

–310 to 1200°F (–190 to 649°C)

–418 to 1200°F (–250 to 649°C)

–418 to 700°F (–250 to 371°C)



Aluminum housing; no handle

4.5"

0.5" dia

0.1 to 0.25"

4.5"

0.63" dia

90°-angle probes, Ideal for hard-to-reach areas.

WD-08517-64 J –310 to 1200°F (–190 to 649°C) Junction: exposed; isolated

WD-08516-64

WD-08500-64

K

T

–418 to 1200°F (–250 to 649°C)

–418 to 650°F (–250 to 343°C)


Aluminum housing; nylon handle

2" 0.188" dia

6.0"

2.0" 0.63" dia

0.5" dia

Flat-leaf probes, flexible for positive contact in hard-to-reach areas; use between metal plates or on other surfaces.

WD-08518-50 J –310 to 1400°F (–190 to 760°C) Junction: grounded 4.5"

0.312"

WD-08518-60

WD-08518-70

K

T

–418 to 1650°F (–250 to 900°C) Response time: 5 sec

–418 to 752°F (–250 to 400°C) Nylon handle

Self-adhesive probes, adhere to most surfaces, Kapton-insulated wire and industrial adhesives for high temperature and long-term durability.

WD-08519-50 J –310 to 760°F (–190 to 404°C) Junction: grounded — 2.0"

WD-08519-52

WD-08519-54

K

T

–418 to 760°F (–250 to 404°C)

–418 to 760°F (–250 to 404°C)


No handle; 5-ft L wire

1.0"

4.5"

B Flexible insulated-wire probes

PVC-insulated probes with epoxy-coated tip, 20-gauge (0.032" dia) wire; 10-ft L; short-term immersible.

WD-08466-02 J –310 to 221°F (–190 to 105°C) Junction: ungrounded

WD-08466-04

WD-08466-06

K

T

–418 to 221°F (–250 to 105°C)

–418 to 221°F (–250 to 105°C)


—

0.090" x 0.155" outer dia

0.166" dia

Fine-gauge Teflon

WD-08506-75

® PTFE-insulated probe, 0.025" outer dia; 3-ft L; implant in semisolids. Includes five 18-gauge needles.

T –418 to 302°F (–250 to 150°C) Junction: ungrounded —

Response time: 0.5 sec

Teflon ® FEP-insulated probes with epoxy-coated junction, 24-gauge (0.020" dia) wire; 10-ft L; long-term immersible.

WD-08466-81 J –310 to 400°F (–190 to 204°C) Junction: ungrounded —

WD-08466-82

WD-08466-83

K

T

–418 to 400°F (–250 to 204°C)

–418 to 400°F (–250 to 204°C)


Kapton ® -insulated probe, 24-gauge (0.020" dia) wire; 10-ft L; ideal for multipoint temperature measurements.

WD-08517-90 J –310 to 600°F (–190 to 315°C) Junction: exposed


—

Kapton-insulated probes, 30-gauge (0.010"dia) wire; 5-ft L; ideal for checking food temperatures. Pack of six.

WD-08505-87 J –310 to 759°F (–190 to 404°C) Junction: exposed —

WD-08505-86

WD-08505-85

K

T

–418 to 759°F (–250 to 404°C)

–418 to 759°F (–250 to 404°C)

Response time: 0.5 sec

Fiberglass-insulated probes, 24-gauge (0.020" dia) wire; 10-ft L. Use for high-temperature measurements.

WD-08512-81 J –310 to 900 (–190 to 482) Junction: exposed —

WD-08512-82

WD-08512-83

K

T

–418 to 900 (–250 to 482)

–418 to 750 (–250 to 400)


0.091" dia

0.025" dia

0.056" x 0.093" outer dia

0.038" x 0.063" outer dia

0.052" outer dia

0.052" x 0.081" outer dia


9

Specialty Probes

Designed for food, science, electronics, and HVAC applications

Catalog no.

A

Type Temperature range Features

Food probes—easy clean-up designs. For more food probes, see the stainless steel probes on page 7

Dimensions*

All stainless steel probes, 8"L; for added durability—ideal for food processing applications. Include 4.5"L stainless steel handle and 4-ft SS-armored cable.

WD-93600-02 J

WD-93600-22 K

–310 to 1400°F (–190 to 760°C)

–418 to 1650°F (–250 to 899°C)

Junction: grounded


8"

WD-93600-42 T –418 to 752°F (–250 to 400°C) 316 SS sheath; miniconnector; SS handle

0.125" dia

Small-diameter probes with miniature stainless steel handles, 8"L. Ideal for checking food temperatures. Include 5-ft coiled cable.

WD-08505-61 J –310 to 1300°F (–190 to 704°C) Junction: grounded

WD-08505-62 K

WD-08505-63 T

–418 to 1500°F (–250 to 816°C)

–418 to 650°F (–250 to 343°C)


316 SS sheath; miniconnector; SS handle

8" 2.25"

0.063" dia 0.375" dia

Food-service probes with hypodermic tip, 4"L. Include 4-ft straight armored cable.


WD-93607-22 K

WD-93607-24 T

–418 to 700°F (–250 to 371°C)

–418 to 700°F (–250 to 371°C)


316 SS sheath and handle; miniconnector

4" 1.5"

0.063" dia 0.25" dia

B Science needle tip probes

Small-diameter probes with hypodermic tip, 4"L. Include 5-ft coiled cable.


WD-93601-04 K

WD-93601-06 T

–418 to 1500°F (–250 to 816°C)

–418 to 650°F (–250 to 343°C)


316 SS sheath; miniconnector; glass-filled polypropylene handle

Hypodermic probes, 4"L. Include 4-ft straight PVC cable and bendable sheath.


WD-08117-65 K

WD-08113-65 T

–418 to 700°F (–250 to 371°C)

–418 to 700°F (–250 to 371°C)


316 SS sheath and handle; miniconnector

4"

0.063" dia

4"

0.063" dia

C Electronics small surface probes—fast response and minimal damages to components.

Small-diameter probes, 8"L. Small diameter is ideal for confined areas.

Exposed junction is isolated from 316 SS shaft and aluminum housing with ceramic support. Include 5-ft coiled cable.

WD-08517-62 J

WD-08516-62 K

WD-08500-62 T

–310 to 1200°F (–190 to 649°C)

–418 to 1200°F (–250 to 649°C)

–418 to 650°F (–250 to 343°C)



316 SS shaft and aluminum housing

Miniconnector; nylon handle

1.5"

0.188" tip dia

0.25" dia

6.5"

D HVAC probes

Dropping/magnetic probes, 1.5"L. Attach magnetic probe to any flat ferrous surface. Include 10-ft straight SS braid over fiberglass-insulated wire.

WD-08519-86 J

WD-08514-86 K

–310 to 1200°F (–190 to 649°C)

–418 to 1200°F (–250 to 649°C)

Junction: exposed


1" dia

WD-08525-86 T –418 to 750°F (–250 to 399°C) Aluminum housing; miniconnector

General-purpose air/gas probes; 8.5"L; for general-purpose air temperature measurement. Includes 5-ft coiled cable.

WD-08517-75

WD-08516-75

J

K

WD-08500-75 T

–310 to 1000°F (–190 to 537°C)

–418 to 1000°F (–250 to 537°C)

–418 to 1000°F (–250 to 537°C)


Response time: 225 s at 5 m/s airflow

316 SS sheath and radiation shield; miniconnector; nylon handle0

1.25"

0.25" dia

8.5"

1.5"

0.156" dia

Standard straight probes, 10"L. Use to monitor such surfaces as hot plates, furnaces, and molds.

Exposed junction is isolated from 316 SS shaft and aluminum housing with ceramic support. Includes a 5-ft coiled cable.

WD-08517-60 J

WD-08516-60 K

WD-08500-60 T

–310 to 1200°F (–190 to 649°C)

–418 to 1200°F (–250 to 649°C)

–418 to 650°F (–250 to 343°C)



316 SS shaft; aluminum housing;

2.0" miniconnector; nylon handle 0.5" dia

Velcro ® strap-on probes, 8"L. Temporarily or permanently strap onto tubing or pipes—probes are easy to install and remove.

Strap is 8" long and fits diameters from 0.75 to 2.75" OD. Include 10-ft straight PVC cable.

WD-08469-80 J –310 to 212°F (–190 to 100°C) Junction: ungrounded

WD-08469-82 K

WD-08469-84 T

–418 to 212°F (–250 to 100°C)

–418 to 212°F (–250 to 100°C)


Miniconnector

0.63" dia

1" wide

10"

0.188" dia

5.5"

0.125" dia

1.5"

0.25" dia

Fits diameters ranging from 0.75 to 2.75" OD

*Overall probe sheath lengths may vary up to ±0.25".

Thermocouple Wires

Wires come in 24 or 20 gauge for fabricating your own probes or extension cables (meets ANSI and ASTM standards). PVC/PVC wire is extension-grade wire.

Type

J

K

T

Insulation

PVC

24-gauge wire

Catalog number

WD-08541-06

WD-08541-09

WD-08541-12

20-gauge wire

Catalog number

WD-08541-16

WD-08541-20

WD-08541-25

10


RTD Temperature

Measurement


RTD

What is an RTD?

RTD stands for Resistance Temperature

Detector. This is the sensing technology that determines temperature by measuring the change in electrical resistance across two metal wires. The resistance value is then measured and interpreted by a RTD thermometer, and displayed for a user to view. While RTD wire can be made of any metal, platinum is the metal of choice due to its excellent repeatability, stability, and resistance to corrosion and chemicals.

Why choose an RTD?

RTDs are more accurate and stable than other sensors, such as thermocouples, but they cannot be used to measure extremely high temperatures. Choose an RTD sensor if you are willing to pay a little more for increased accuracy and repeatability.

WD-17002-04 NIST-traceable certificate for RTD system (meter + probe)

WD-17000-04 NIST-traceable certificate for RTD meter

WD-17001-04 NIST-traceable certificate for RTD probe

Service includes test data calibrated at four temperature test points.

Acorn ® Temp 6

RTD Thermometer

Splash-resistant, sealed membrane keypad makes cleanup easy

Protective rubber boot shields meter from damage

Displays minimum and maximum readings

°F/°C selectable

Large,

7

⁄

8


This thermometer offers the high accuracy of

RTD technology at an economical price.

Positive-action keys with audible clicks are easy to press. MIN/MAX button shows the lowest/highest temperature since the meter was turned on. Hold function freezes measurement reading for viewing. Calibration feature allows user to calibrate meter at almost any location—just place the probe in a bucket of ice water and press the CAL button.

Built-in stand and continuous mode operation allow meter to be used for benchtop use; or use power saver mode to turn meter off automatically after 17 minutes and save on battery life. Other features include low-battery indication, °F/°C selection, and protective rubber boot with stand. Thermometer accepts one 100 Ω RTD probe with three-pin connector. Probe is not included; see page 13 for a full selection.

What’s included: protective rubber boot and four AAA batteries.

Probe not included

Protective rubber boot features a tilt stand.

Specifications

Range

Resolution

Accuracy

Display

–328 to 1562°F (–200 to 850°C)

0.1°F/C

±0.4°F from –148 to 392°F

(±0.2°C from –100 to 200°C);

±4.0°F (±2.0°C) outside this range

4-digit LCD with

5 ⁄

8


Display update rate

Power

Dimensions

Every 0.5 second

Four AAA batteries (included)

2 3 ⁄

4

"W x 5 3 ⁄

4

"H x 1 1 ⁄

4

"D

(7 x 14.5 x 3.5 cm)


Catalog number

WD-35626-20

Description

Temp 6 RTD thermometer

A wide range of RTD thermometer probes are available

see page 13


11

RTD Thermometers

High-accuracy temperature measurement up to ±0.06°F (±0.03°C)



Available in easy-to-use Standard model or Advanced datalogging model

These thermometers feature a rugged ABS/polycarbonate plastic case with a sealed silicone rubber keypad for an

IP54 rating. Casing design is tapered towards the bottom of the meter for comfortable one-handed gripping, while maintaining a large display at the top. Seven-segment character LCD allows easy readability and viewing. Large, positive-action buttons are easy to press. Calibration function ensures accuracy and correct temperature measurement at every use. To calibrate the meter, simply place the probe in a container packed with ice, fill with water, and press the CAL button; meter automatically recognizes the freezing point.

Use the hold function to freeze readings for later viewing.

The built-in tilt stand enables hands-free operation. Select between °F/°C scales. Auto-shutoff helps to save on battery life. Low-battery indication provides power-failure warning.

Foam padding on back helps to hold the meter in place on flat surfaces and prevents slipping.

Meters operate on two AA batteries (included) and accept one 100 Ω RTD probe with three-pin connector. Probe is not included; order separately on facing page.

Standard model

is perfect for any basic temperature measurement application. It features an easy-to-use

4-button design. The large 1 ⁄

2

" high screen is easy to read, even from a distance. Reliability, quality, and pricing make this the best value.

Advanced model

has all the same features listed above, plus datalogging capability to log and document up to 1000 measurements on-site at any location. Download the data to your computer using the optional RS-232 interface (sold separately at right) and save in a spreadsheet program. The data is time and date stamped to help with data-trending and analysis. Logging interval can be stored by manually pressing the LOG button, or can be set to log automatically every one second to 60 minutes.

The 1" high LCD with triple, four-digit display shows the current, minimum, and maximum measurements.

Continuous operation is possible with an optional AC adapter (order separately at right).

What’s included: two AA batteries.

Standard model Avanced model

Specifications

Standard model

Range

Resolution

Accuracy

Display


Power

Dimensions

–328 to 1562°F (–200 to 850°C)

0.1°F/C from –148 to 392°F (–100 to 200°C), 1°F/C outside this range

±0.4°F (±0.2°C) from –148 to 392°F (–100 to 200°C),

±4°F (±2°C) outside this range

4-digit LCD with 3 ⁄

8


Every 0.5 second

Two AA batteries (included)

3 1 ⁄

4

"W x 6 1 ⁄

4

"H x 1 1 ⁄

4

"D (8.4 x 15.8 x 3 cm)

Advanced model

Range

Resolution

Accuracy

Display


Power

Dimensions

–328 to 2210°F (–200 to 1210°C)

0.01°F/C from –99.99 to 99.99°F/C, 1°F/C above 1000°F/C,

0.1°F/C outside this range

±0.06°F (±0.03°C) for 0.01° resolution, ±0.1°F/C for 0.1° resolution,

±1°F/C for 1° resolution

Triple 4-digit LCD, 3 ⁄

8

" (10 mm) high for top, 1 ⁄

4

" (5 mm) high for bottom

Every 0.6 second

Two AA batteries (included) or optional AC adapter

3 1 ⁄

4

"W x 6 1 ⁄

4

"H x 1 1 ⁄

4

"D (8.4 x 15.8 x 3 cm)


Catalog number

WD-60010-80

WD-60010-85

Description

Standard Digi-Sense RTD thermometer

Advanced Digi-Sense RTD thermometer

Accessories



WD-91100-52 Adapter, 115 VAC, compatible with Advanced model only


WD-91100-85 RS-232 interface connects to your computer’s 9-pin serial port for easy uploading of data. Use with most popular RS-232 programs including Windows ® .

Compatible with Advanced model only

WD-10374-50 Infrared printer is ideal for on-site documentation. Transfer data using infrared light without the use of cables—just position printer within 12" (30.5 cm) of the top of the thermometer. Set print interval rate from once every three seconds to once every 60 minutes.

Includes one roll of paper and four AA batteries. Compatible with Advanced model only

WD-10374-52 Replacement printer paper, pack of 6 rolls

12


RTD Probes

Industrial handle, positive-locking connector, and 5-ft coiled cord included!


RTD

Use our RTD probes to measure temperature when accuracy is important. All probes include a 5-ft PVC coiled cord with strain relief that protects from repeated flexing and tugging. Ergonomic, easy-grip

5" long glass-filled nylon handle provides maximum heat insulation and impact resistance. Fingerstops on handle prevent probe from rolling and fingers from sliding when inserting probe into hard materials. The

316 stainless steel sheath (tip casing) provides durability, strength, and maximum abrasion resistance. Rugged three-pin circular connector with positive-locking tab prevents loose connections.

Compatible with all Digi-Sense ® and Acorn ® RTD thermometers.

Nylon handle

A

General-purpose tip

A

General-Purpose:

Designed for most common and liquid immersion applications.

B

Penetration:

Pointed tip style for penetration into hard and semi-solid materials. Sturdy stainless steel tip casing prevents tip from bending when inserting.

C

Surface:

Flat sensor wires are encased in hardened MgO ceramic insulation to ensure positive contact even under vibrating circumstances and extreme conditions.

D

Air/Gas:

Perforated shield allows air and other gases to flow into sensor for quick readings.

Metal shield also absorbs radiated heat and minimizes sensor error.

E

Teflon

®

-Coated:

Same as our generalpurpose tip above, but this tip has a Teflon ® coating over the tip casing for use with acids and strong chemicals.

F

Small Diameter:

Same as our general-purpose tip above, but these have a 1 ⁄

8

" diameter tip for insertion into soft and semi-soft materials.

G

Smallest Diameter Wedge:

Small diameter angled tip with point can be wedged into tight areas and minimizes damage to samples.

H

Alligator Clip:

Clips onto objects up to

3 ⁄

8

" thick. The 10-ft, 304 stainless steel flexible braid over fiberglass cable has no handle.

C

Surface tip

E

Teflon ® -coated tip

G

Smallest diameter wedge


Key Catalog number Temperature range Tip length

A

WD-08117-70

WD-08117-72

–58 to 932°F (–50 to 500°C)

10"

18"

B

C

D

E

F

WD-08117-85

WD-08117-75

WD-08117-90

WD-08117-87

WD-08117-73

WD-08117-74

–58 to 932°F (–50 to 500°C)

–58 to 932°F (–50 to 500°C)

–58 to 932°F (–50 to 500°C)

–50 to 500°F (–50 to 260°C)

–58 to 932°F (–50 to 500°C)

4"

8"

10"

10"

10"

18"

G

H

WD-08117-80

WD-08117-89

–58 to 932°F (–50 to 500°C)

–58 to 932°F (–50 to 500°C)

2"

1.5"

Three-pin connector

B

Penetration tip

D

Air/gas tip

F

Small-diameter tip

H

Alligator clip

Dimensions

0.188" dia

10" or 18"

1.6"

0.188" dia

4"

6.5"

0.250"

dia

0.38"

0.250" dia

1.39"

10"

0.188" dia

0.145" dia

10"

0.125" dia

10" or 18"

0.093" dia

2"

WD-17002-04 NIST-traceable certificate for RTD system (meter + probe) with test data calibrated at four temperature test points

WD-17001-04 NIST-traceable certificate for RTD probe


13

Thermistor

Thermometers

Excellent accuracy over the biological temperature range



Available in easy-to-use Standard model or

Advanced datalogging model

minimum, and maximum measurements.

Continuous operation is possible with an optional AC adapter (order separately at right).

These thermometers feature a rugged

ABS/polycarbonate plastic case with a sealed silicone rubber keypad for an IP54 rating. Casing design is tapered towards the bottom of the meter for comfortable one-handed gripping, while maintaining a large display at the top. Sevensegment character LCD allows easy readability and viewing. Large, positive-action buttons are easy to press. Calibration function ensures accuracy and correct temperature measurement at every use. To calibrate the meter, simply place the probe in a container packed with ice, fill with water, and press the CAL button; meter automatically recognizes the freezing point.

Use the hold function to freeze readings for later viewing. The built-in tilt stand enables hands-free operation. Select between °F/°C scales. Autoshutoff helps to save on battery life. Low-battery indication provides power-failure warning. Foam padding on back helps to hold the meter in place on flat and inclined surfaces and prevents slipping.

What’s included: two AA batteries.

Specifications

Standard Model

Range

Resolution

Accuracy

Display

–40 to 257°F (–40 to 125°C)

0.1°F/C

±0.4°F (±0.2°C)


8


Display update rate Every 0.5 second

Power

Dimensions

Two AA batteries (included)

3 1 ⁄

4

"W x 6 1 ⁄

4

"H x 1

(8.4 x 15.8 x 3 cm)

1 ⁄

4

"D

Meters operate on two AA batteries (included) and accept one thermistor probe with 1 ⁄

4

" phono plug. Probe is not included; order separately on pages 15-16.

Standard model is perfect for any basic temperature measurement application. It features an easy-to-use four-button design. The large

1 ⁄

2

" high screen is easy to read, even from a distance. Reliability, quality, and pricing make this the best value.

Advanced Model

Range

Resolution

Accuracy

–40 to 302°F (–40 to 150°C)

0.01°F/C from –99.99 to

99.99°F/C, 1°F/C above

1000°F/C, 0.1°F/C outside this range

±0.06°F (±0.03°C) up to

99.99°F/C, ±0.1°F/C from 100 to

257°F (100 to 125°C), ±0.2°F/C above 257°F (125°C)

Display Triple 4-digit LCD, high for top, 1

3 ⁄

8

"(10 mm)

⁄

4

" (5 mm) high for bottom

Display update rate Every 0.6 second

Power Two AA batteries (included) or optional AC adapter

Dimensions 3 1 ⁄

4

"W x 6 1 ⁄

4

"H x 1

(8.4 x 15.8 x 3 cm)

1 ⁄

4

"D

Advanced model has all the same features listed above, plus datalogging capability to log and document up to 1000 measurements on-site at any location. Download the data to your computer using the optional RS-232 interface (sold separately at right) and save in a spreadsheet program. The data is time and date stamped to help with data-trending and analysis. Logging interval can be stored by manually pressing the

LOG button, or can be set to log automatically every one second to 60 minutes. The 1" high LCD with triple, four-digit display shows the current,

Technical

Information

What is a thermistor?

Thermistor is a thermally sensitive resistor which changes electrical resistance due to temperature changes. It has very predictable characteristics and offers long-term stability.

Standard model

Advanced model


Catalog number Description

WD-60010-70

WD-60010-75

Standard thermistor thermometer

Advanced thermistor thermometer

Accessories





WD-91100-85 RS-232 interface connects to your computer’s 9-pin serial port for easy uploading of data. Use with most popular RS-232 programs including Windows ® . Compatible with Advanced model only

WD-10374-50 Infrared printer is ideal for on-site documentation. Transfer data using infrared light without the use of cables—just position printer within 12" (30.5 cm) of the top of the thermometer. Set print interval rate from once every three seconds to once every 60 minutes.

Includes one roll of paper and four AA batteries.

Compatible with Advanced model only

WD-10374-52 Replacement printer paper, pack of 6 rolls

Why choose a thermistor?

Thermistors have excellent accuracy over the biological or ambient temperature ranges when compared to RTDs or thermocouples, but have a limited temperature range that usually cannot exceed 300°F (150°C).

Response times are generally faster than other types of probes.

14


Thermistor

Thermometers & Probes


Thermistor

Acorn

®

Temp 4 & 5 Thermistor Thermometers

Splash-resistant, sealed membrane keypad makes cleanup easy

Protective rubber boot shields meter from damage

Display minimum and maximum readings

°F/°C selectable

Large,

7

⁄

8


These thermometers offer the high accuracy of thermistor technology at an economical price.

Positive-action keys with audible clicks are easy to press. MIN/MAX button shows the lowest/highest temperature since the meter was turned on. Hold function freezes measurement reading for viewing.

Calibration feature allows user to calibrate meter at almost any location—just place the probe in a bucket of ice water and press the CAL button.

Built-in stand and continuous mode operation allow meter to be used for benchtop use; or use power saver mode to turn meter off automatically after 17 minutes and save on battery life. Other features include low-battery indication, °F/°C selection, and protective rubber boot with stand. Temp 4 meter accepts one thermistor probe with 1 ⁄

4

" phono plug. Probe is not included; order separately on pages 15-16.

Temp 5 meter includes one general-purpose thermistor probe; will not accept other probes.

What’s included:

protective rubber boot and four AAA batteries.

Specifications

Range

Resolution

Accuracy

Display


Power

Dimensions

–40 to 257°F (–40 to 125°C)

0.1°F/C

±0.4°F (±0.2°C)


8


Every 0.5 second

Four AAA batteries (included)

2 3 ⁄

4

"W x 5 3 ⁄

4

"H x 1 1 ⁄

4

"D (7 x 14.5 x 3.5 cm)

35626-10

Temp 5 thermometer


Catalog number

WD-35626-00

WD-35626-10

Description

Temp 4 thermistor thermometer

Temp 5 thermistor thermometer with probe

WD-35626-50 Replacement thermistor probe for Temp 5 thermometer only

400-Series Thermistor Probes

Industrial handle and 5-ft coiled cord included

Use our thermistor probes to measure temperature when accuracy within the biological range is important. All probes include a 5-ft PVC coiled cord with strain relief that protects from repeated flexing and tugging. Ergonomic, easygrip 5"L glass-filled nylon handle provides maximum heat insulation and impact resistance. Fingerstops on handle prevent probe from rolling and fingers from sliding when inserting probe into hard materials. The 316 stainless steel sheath (tip casing) provides durability, strength, and maximum abrasion resistance. All probes come with a 1 ⁄

4

" phono plug connector. Compatible with all Digi-Sense ® and Acorn ® thermistor thermometers.


Key Catalog number Temperature range Tip length

A

General-Purpose:

Designed for most common and liquid immersion applications.

B

Penetration:

Pointed tip style for penetration into hard and semi-solid materials. Sturdy stainless steel tip casing prevents tip from bending when inserting.

C

Teflon

®

-Coated:

Same as our general-purpose tip above, but this tip has a Teflon coating over the casing for use with acids and strong chemicals.

Dimensions

10"

A WD-93824-00 –22 to 212°F (–30 to 100°C) 10"

0.188" dia

4"

Nylon handle

A

General-purpose tip

B WD-93824-30 –22 to 212°F (–30 to 100°C) 4"

0.188" dia

10"

C WD-93824-12 –22 to 212°F (–30 to 100°C) 10"

0.200" dia

B

Penetration tip

C

Teflon ® -coated tip


15

Flexible

Thermistor Probes

Excellent accuracy over the biological temperature range

Probes are accurate to ±0.2°F from 32 to 150°F (±0.1°C from 0 to 70°C). Electrically isolated probes include a nondetachable 10-ft lead with 1 ⁄

4

” phono plug (except as noted).


Catalog number

WD-08491-02

WD-08491-04

WD-08491-03

Description

General-purpose probe, immersible for short-term deep-water and sub soil readings. Vinyl sheath and tip. 10-ft lead.

Like 08491-02 above, but with 50-ft lead.

Like 08491-02 above, but with 100-ft lead.

WD-08491-05

WD-08491-06

WD-08491-07

WD-08491-13

WD-08491-17

WD-08491-15

WD-07549-99

WD-08491-12

WD-08491-14


–40 to 212°F

(–40 to 100°C)

Small flexible probe, vinyl sheath and tip.

–40 to 212°F

(–40 to 100°C)

Liquid-immersion probe, 5 ⁄

32

" dia,

316 stainless steel (SS). Immersible only to cap unless waterproofed.

Like 08491-06 above, but with 1 ⁄

8

" dia probe.

Liquid-immersion probe, chemically inert for thermometric titrations. Pyrex ® glass sheath.

Small flexible probe for frozen food packages and cuvettes.

Nylon and epoxy tip.

Epoxy-encapsulated thermistor element.

Copper wire is 32 gauge; 3" long (no plug)

–40 to 302°F

(–40 to 150°C)

–40 to 302°F

(–40 to 150°C)

–110 to 212°F

(–80 to 100°C)

–110 to 167°F (–80 to 75°C) continuous use;

212°F (100°C) max intermittent use.

— 1 ⁄

4

" phone plug for 08491-15 (above)

Pipe-fitting probe for closed pipes or vessels. Probe and fitting are 316 SS; not autoclavable; nondetachable lead.

Not electrically isolated; 4 1 ⁄

2

" long.

Pipe-fitting probe for closed pipes or vessels. Probe and fitting are

316 SS; autoclavable except lead; lead is detachable via BNC connector.

Not electrically isolated; 1" long.

–40 to 300°F

(–40 to 150°C)

–40 to 300°F

(–40 to 150°C)

WD-08491-08

Air temperature probe for test rooms, gas stream temperatures, and incubators. 316 SS cage around epoxy-encapsulated thermistor.

–40 to 300°F

(–40 to 150°C)

WD-08491-10

Attachable surface probe, recommended for skin or flat-surface temperature measurements. Epoxy-backed 316 SS disk.

Vinyl-covered parallel leads.

–40 to 212°F

(–40 to 100°C)

WD-08491-09

–40 to 300°F

(–40 to 150°C)

WD-08491-11

WD-08491-16

Surface probe for skin, flat surfaces, and soil temperatures. Disk is 316 SS; probe includes handle.

Small surface probe. Epoxy-backed 316 SS disk on 24" nondetachable Teflon ® lead.

Not autoclavable; not electrically isolated.

Penetration probe for insertion into semisolids like fruits, soil, tobacco. No handle.

All 316 SS, with vinyl-covered lead.

–40 to 300°F

(–40 to 150°C)

–40 to 300°F

(–40 to 150°C)

1 ⁄

8

" dia

Dimensions

3 ⁄

16

" max

9 ⁄

64

" dia

5

⁄

16

" max

3

⁄

16

"

13"

4

1

⁄

2

" 7

⁄

8

"

3

⁄

16

" dia

1

⁄

8

" dia

5"

2

1

⁄

2

"

3 ⁄

16

"

3 ⁄

32

" dia

5 ⁄

32

" dia

3" copper wire

5 ⁄

32

" dia

1 ⁄

8

" NPT

4

1

⁄

2

"

5 ⁄

32

" dia

1

3 ⁄

16

"

1

⁄

8

" NPT

1" 1

5

⁄

16

"

1

/

4

" dia

1 /

2

" dia

3 ⁄

8

" dia

1

7

/

8

"

1

⁄

8

" max

10-ft L flat lead,

0.05" x 0.132"

13 ⁄

32

" dia

3 /

16

" dia

5 ⁄

64

"

3

5

⁄

8

"

24"

17 gauge

1

1

⁄

4

"

1 /

16 "

3

/

32

" max

1 /

4 "

5 /

32

" dia

4 11 /

16

"

7 /

8

"

1 ⁄

4

" phono plug

Photo

16


Barometers/

Thermohygrometers

Humidity Measurement

Aneroid Barometers

Provide temperature-compensated barometric pressure measurements

Ideal for monitoring impending weather changes

Accurately measure atmospheric pressure from sea level up to 2000 feet

These barometers simultaneously measure atmospheric pressure and temperature using a built-in glass thermometer. The bimetallic temperature compensation preserves pressure reading accuracy at any temperature. Barometers require no batteries or external power, and are encased in an attractive brass case with a bezel for bulkhead mounting.

Specifications & Ordering Information

Display: analog

Sensor: alcohol-filled glass thermometer and bimetallic strip for temperature compensation


8

" dia x 2"D

Catalog number

Barometric pressure

Temperature

Range

Resolution

Accuracy

Range

Resolution

Accuracy

WD-03316-70

930 to 1070 mbar

(27.5 to 31.6" Hg)

1 mbar (0.1" Hg)

±1 mbar (±0.03" Hg)

–14 to 122°F (–10 to 50°C)

1.0°F (1.0°C)

±1.8°F (±1°C)

WD-03316-72

930 to 1070 mbar

(698 to 802 mm Hg)

1 mbar (1 mm Hg)

±1 mbar (±1 mm Hg)

–10 to 50°C

1.0°C

±1°C

Barometer with

Digital Thermometer

Digital temperature readout provides accurate measurements

Measure barometric pressure in mbar and inches Hg

Corrosion-resistant ABS plastic housing

This instrument indicates barometric pressure on an analog display and selectable °F/°C temperature readings on a digital LCD for convenient monitoring. Use ring to wall mount for greater visibility.

What’s included: mounting ring and one AA battery.


Display

Barometric pressure: analog

Temperature: 3 1 ⁄

2

-digit LCD, 0.50"H

Sensor: digital solid state

Power: one AA battery (included)


16

" dia x 1 5 ⁄

16

"D

Mode

Range

Resolution

Accuracy

Catalog number

WD-03316-80

Barometric pressure

945 to 1045 mbar

(27.9 to 30.9" Hg)

0.5 mbar (0.1" Hg)

±1 mbar (±0.03" Hg)

Description

Barometer with digital thermometer

Temperature

–4 to 140°F

(–23 to 60°C)

0.1°F (0.1°C)

±1.8°F (±1.0°C)

Low-Cost Thermohygrometer

Most economical thermohygrometer!

Monitor humidity and temperature with a dual °F/°C display

Requires no batteries

Monitor conditions of your lab, office, or food storage area with this economical thermohygrometer. Instrument features easy-to-read dial indicators for both humidity and temperature. No batteries or external power are required for operation.


Response time: 1 minute

Display: analog

Sensor

RH: paper-coated metal coil

Temperature: metal coil

Dimensions: 5" dia x 1 1 ⁄

8

"D

Mode

Range

Resolution

Accuracy

RH

25 to 80%

2.5%

±5% from 25 to 70%,

±8% from 71 to 80%

Temperature

–4 to 104°F (–20 to 40°C)

2°F (1°C)

±3.6°F (±2°C)

Catalog number

WD-35700-10

Description

Low-cost thermohygrometer

Large Dial

Thermohygrometer

Large 10" dial display allows you to view temperature from a distance

Convenient wall-mount visibility

No batteries or power required

Ideal for the laboratory or greenroom, this indicator features humidity and a dual temperature display in °F and °C. White numerals against a dark blue background increase visibility.



Display: analog

Sensor

RH: paper-coated metal coil

Temperature: metal coil

Mode

Range

Resolution

Accuracy

RH

25 to 80%

5%

±5% from 25 to 70%,

±8% from 71 to 80%


4

" dia x 1 3 ⁄

8

"D

Temperature

–22 to 122°F (–30 to 50°C)

2°F (1°C)

±3.6°F (±2°C)

Catalog number

WD-35700-20

Description

Large dial thermohygrometer


17


Thermohygrometer with

Digital Thermometer

Switch-selectable °F or °C scale

Digital display provides accurate and stable temperature measurements

Easily mount this thermohygrometer in your office, laboratory, greenhouse, or food storage environment. This thermohygrometer remains accurate and stable without maintenance or adjustments. Case is constructed of corrosionresistant ABS plastic.

What’s included: mounting bracket, screws, and one AA battery.



Display

RH: analog


2

-digit LCD, 0.50"H

Sensor

RH: human hair bundle

Temperature: digital solid state

Power: one 1.5 V AA battery (included)

Dimensions: 5" dia x 1 1 ⁄

8

"D

Thermohygrometer with Glass Thermometer

Features alcohol-filled thermometer

Safe and accurate alternative to mercury thermometers

Humidity adjustment screw provides accurate RH measurements

Use this indicator for RH and temperature readings in your lab, office, or computer room.

Instrument requires no batteries or power. This indicator features a °F/°C glass thermometer.



Display: analog

Sensor

RH: synthetic hair

Temperature: alcohol-filled glass thermometer


8

" dia x 11 ⁄

16

"D

Mode

Range

Resolution

Accuracy

Catalog number

WD-35700-00

RH

20 to 100%

2%

±4% from 20 to 90%,

±8% from 90 to 100%

Temperature

0 to 160°F (–18 to 72°C)

0.1°F (0.1°C)

±1.8°F (±1.0°C)

Description

Thermohygrometer with digital thermometer

Mode

Range

Resolution

Accuracy

Catalog number

WD-03313-70

RH

20 to 99%

1%

±3% from 68 to 122°F (20 to 50°C),

±5% outside this range

Description

Thermohygrometer with glass thermometer

Temperature

–4 to 120°F

(–20 to 48°C)

2°F (1°C)

±3°F (±2°C)

Thermohygrometer Kits

Kits provide everything you need to measure quickly and accurately

Calibrate your meter “on-the-job” with two point auto-cal function

Analog voltage output provides datalogging capabilities

Model 35612-10 features dew point measurements

Thermohygrometers display humidity and temperature or dew point and temperature

(model 35612-10 only) on a large dual LCD.

Easily activate low and high RH calibration on the push-button keypad—program runs automatically after setup. Min/max function displays low and high humidity, temperature, or dew point values. Model 35612-10 offers the added measurement of dew point for diverse applications.

Other features include memory reset, hold, selectable

°F/°C, high and low audible set point alarms, and auto-off. Meters operate on four AAA batteries or optional AC adapter.

What’s included: meter, probe, 33% and 75% calibration salts, four AAA batteries, and hard carrying case.


Response time: 10 seconds

Display

RH: 3-digit, 0.63"H


2

-digit, 0.25"H

Sensor

RH: capacitance film

Temperature: thermistor

Catalog number

Range

RH

Resolution

Accuracy

Output

Range

Temperature

Dew point

Resolution

Accuracy

Output

Range

Resolution

Accuracy

Output

DEW POINT

Power: four 1.5 V AAA batteries (included)

Dimensions

Meter: 3 1 ⁄

2

"W x 7 1 ⁄

2

"H x 1 3 ⁄

4

"D

Probe: 7 3 ⁄

4

"L x 0.69" dia

Carrying case: 14"W x 9"H x 2 3 ⁄

4

"D

WD-35612-00 WD-35612-10

0.0 to 99.9%

0.1%

±2% (0 to 95%); ±3% (95 to 100%)

0 to 1 V (10 mV/1% RH)

32 to 122°F (0 to 50°C)

0.1°F/°C

±1.0°F (±0.6°C)

—

0 to 2 V (10 mV/°F, 40 mV/°C)

–60 to 120°F (–51 to 49°C)

—

—

0.1°F/°C

±4.0°F (±2.0°C)

— 0 to 2 V (10 mV/°F, 40 mV/°C)

Accessories

WD-37950-52 Replacement RH/temperature probe, 4-ft cable

WD-35612-90 Calibration salt, 33% RH

WD-35612-91 Calibration salt, 75% RH

WD-35615-75 Carrying pouch. Protects meter during measurements; top and side openings provide accessibility to probe and connections

WD-35615-07 AC adapter, 110 VAC


18


Humidity Measurement


Simultaneously display temperature, humidity, and dew point

IP54 rating protects against dust and splashes

Single- or dual-point calibration provides ultimate accuracy

Log up to 1000 data points with time and date stamp (model 60020-52 only)

These industrial-grade thermohygrometers offer the unique feature of displaying temperature, humidity, and dew point simultaneously—eliminating the need to switch screen displays. The impact-resistant, IP54-rated design protects the meter from dust, particles, and water. The ergonomic design provides comfort during measurement, and features a sealed silicone rubber keypad.

Model 60020-40 features selectable °F/°C readings, hold function, single- or dual-point temperature and humidity calibration, low-battery indication, and a built-in tilt stand.

Model 60020-52 provides the same features as 60020-40, plus logging capabilities, adjustable filter rate (stabilize fluctuating readings), and

Min/Max and Recall functions.

Log up to 1000 data points with time and date stamp for later analysis.

Program logging interval between one second to 60 minutes. Download stored data to a PC via RS-232 interface (sold separately below right) or transmit data to infrared printer 10374-50 (sold separately below right) via infrared signal output. The infrared printer is ideal for on-site documentation. Transfer data without the use of cables—just position the printer within 12" from the top of meter 60020-50.

What’s included:

probe and two AA batteries. Optional AC adapters are available separately at right.

60020-40

60020-52

10374-50


Response time: 4 seconds

Output: RS-232 and infrared

(model 60020-52 only)

Memory capacity: 1000 data points

(model 60020-52 only)

Display: dual-line, 4-digit LCD

Sensor

RH: capacitance film

Temperature: thermistor


Dimensions

Meter: 3"W x 6"H x 1"D

Probe: 10"L x 0.5" dia

DEW POINT

Ensure the accuracy of your humidity equipment

Calibration to a NIST-traceable standard helps meet ISO, FDA, USDA, and EPA quality guidelines. Our ISO/IEC 17025-accredited metrology laboratory will pretest and calibrate humidity instruments. Service includes

NIST-traceable calibration certificate with before and after test data at three humidity points

(30, 60, and 80% RH) and one temperature point at ambient.

WD-17030-20 NIST-traceable humidity calibration certificate

Mode

Range

Resolution

Accuracy

RH

0 to 100%

0.1%

±2%

Temperature

–40 to 140°F

(–40 to 60°C)

0.1°F/C

±1°F (±0.5°C)

Dew point

–130 to 140°F

(–90 to 60°C)

0.1°F/C

—

Catalog number

WD-60020-40

WD-60020-52

Description

Thermohygrometer with dew point

Logging thermohygrometer with dew point

Accessories

WD-60020-62 Replacement RH/temperature probe, 3-ft cable



WD-91100-85 RS-232 interface for model 60020-52

WD-10374-50 Infrared printer, transfer data from model 60020-52 for on-site documentation. Includes one roll of paper and four AA batteries

WD-10374-52 Replacement printer paper, pack of 6 rolls


19

12-Channel

Scanning Thermometers

Store and recall up to 4680 sets of readings with time and date stamp

Automatically or manually display, record, and output temperature readings

Field calibrate each probe separately— achieve accuracies of ±0.1% of reading!

Bidirectional RS-232 for setup or PC datalogging

These 12-channel scanning thermometers are your best choice when simultaneous monitoring of temperatures during different processes or phases is critical. Benchtop unit accepts most any power source giving you great flexibility as to where and when it may be used. Wall-mount unit is ideal for permanent installation and continuous monitoring of your processes. Both models function as a datalogger—store data in nonvolatile memory and later download to your printer or PC. Link up to eight of either model in series to expand the number of channels you can scan for a maximum of 96 channels. Each of the 12 thermocouple inputs are programmable to scan from every four seconds to every hour. Graph in real time—use CD-ROM software (included). Includes a real-time clock and nonvolatile memory. RF immunity—maintains accuracy in RF fields.

Benchtop 12-channel scanning thermometer

Benchtop Thermometer—

Parallel printer connection allows you to connect the thermometer to a printer—make a hard copy of your data as a permanent record. Power unit with included 115 VAC or 230 VAC adapter or use with any 10 to 28 VDC or 7 to 20 VAC 500 mA power supply. Accepts thermocouple probes with miniconnectors for quick and easy probe changes.

Probes sold separately on pages 7-10 or 21.

Wall-Mount Thermometer—

Use high and low relays for on/off control; relays are rated at 115 VAC, 2 A resistive; 250 VAC, 2 A resistive; or 30 VDC 2 A resistive. Features an easy-to-view dripproof housing with all wire connections on bottom. Wall-mount models accept thermocouple probes with stripped ends

(wire sold separately on page 10). Power unit with 90 to 240 VAC, 50/60 Hz.

Instrument Features for Both Models—

Scan and log up to

12 thermocouple inputs from any combination of type J, K, T, E, N, B, R, and S thermocouple probes. All thermocouple types are individually selectable per channel. Records temperature data sequentially so that process variations and thermal profiling can be monitored. Datalogging feature automatically stores up to 4680 sets of readings and then allows the data to be downloaded to a computer. Up to eight units can be linked together for a maximum channel capacity of 96.

Physical Features—

Easy-to-read, 3 ⁄

4

" high, 14-segment, 12-character alphanumeric LCD indicates channel number or name, temperature reading, temperature scale, open probe conditions, and out-of-range readings.

Computer/Printer Capabilities—

RS-232 serial communication compatible. Software allows data to be downloaded to a computer and then displayed in real-time tabular or graphical format (software and cable included). Optional printer cable (sold separately on page 21) enables scanner

(benchtop model only) to be connected directly to a printer, without using a computer. Datalogging and printing intervals can be set from four seconds to

99 minutes, 59 seconds.

The easy-to-use front panel menu keys allow the user to program datalogging and print intervals, scan rates, date and time, temperature scales (°F, C, K, or R), resolution (0.1° or 1°), channels displayed, thermocouple type, and data output parameters. Each channel features HOLD, STORE, MIN and MAX, RECALL, and

AVERAGE buttons. All channels can be calibrated in the field at one or two points to ensure accuracy.

Multiple Safety Features—

Thermocouple probes are electrically isolated from each other and data outputs to provide safe and accurate measurements even when probes are exposed to harsh electrical conditions.

Each channel offers high and low audible alarm selectable set points.

Live, real-time graphs auto-adjust the time on the Y-axis.

View channel temperature— push the “virtual buttons” to change thermometer functions

FREE Real-Time Logging Software

Each unit includes FREE Windows ® 95/98NT/2000/XP-compatible software on CD-ROM that controls and displays up to 12 scanners simultaneously. Logged data may be saved to a file and imported into spreadsheet or word processor. Live updating graph shows time and temperature!

20



Thermocouple

Back view of benchtop model; accepts any thermocouple probe with ANSI miniconnectors.

A wide selection of thermocouple probes are available on pages 7-10.

Wall-mount 12-channel scanning thermometer

Specifications


J: –392 to 1832°F (–200 to 1000°C)

K: –418 to 2501°F (–250 to 1372°C)

T: –418 to 752°F (–250 to 400°C)

E: –418 to 1832°F (–250 to 1000°C)

N: –418 to 2372°F (–250 to 1300°C)

R: 32 to 3214°F (0 to 1768°C)

S: 32 to 3214°F (0 to 1768°C)

B: 392 to 3272°F (200 to 1800°C)

Accuracy

J, K, T, E, N: ±0.8°F (±0.5°C), and ±0.1% of reading above –238˚F (–150˚C),

±2°F (±1°C), and ±0.25% of reading below –238˚F (–150˚C)

R, S, B: ±4°F (±2°C) ±0.1% of reading

Resolution: 0.1°/1° selectable up to 999.9°; 1° above 1000°; autorange to 1° below –150°C

Display: 12-character alphanumeric LCD

Display update rate: 3 seconds/channel

Scan rate: from 4 seconds to 99 minutes, 59 seconds

Alarm output (Wall-mount model only): SPDT high/low relays are rated at

250 VAC 2A or 2A at 30 VDC resistive.

Digital output

Both models: RS-232, ASCII format, baud rate 19.2 K, RJ11 connector;

Benchtop model only: Centronics parallel printer output; DB25F connector

Dimensions

Benchtop: 10 1 ⁄

2

"W x 3 1 ⁄

2

"H x 7 1 ⁄

2

"D (26.7 x 8.9 x 19.1 cm)

Wall-mount: 8 1 ⁄

2

"W x 11 1 ⁄

4

"H x 5 1 ⁄

2

"D (21.6 x 28.6 x 14 cm)

Power

Benchtop: 115 or 230 VAC, 10 to 28 VDC, or 7 to 20 VAC 500 mA

Wall-mount: 115 or 230 VAC, 90 to 240 VAC, 50/60 Hz


Catalog number

WD-69200-00

WD-69202-30

WD-69210-00

WD-69212-30

Description

12-channel benchtop

12-channel wall-mount

Included power supply

115 VAC, 50/60 Hz

230 VAC, 50/60 Hz

115 VAC, 50/60 Hz

230 VAC, 50/60 Hz

WD-22050-04 Parallel printer cable for benchtop model only, 36M/DB25M

Accessories

08516-55

General-purpose tip

General-Purpose Probes

Probes with miniconnectors have grounded junction, 316 SS sheath, and glass-filled nylon handle that measures 5.5"L. Handles feature relief spring that protects the cable connection against damage due to repeated flexing and tugging. Include 5-ft coiled cable. For more details on these probes and other probes, see pages 7-10.

Catalog number

WD-08517-55

WD-08516-55

WD-08500-55

WD-08512-55

T

E

J

Type

K


–310 to 1400°F (–190 to 760°C)

–418 to 1652°F (–250 to 900°C)

–418 to 752°F (–250 to 400°C)

–418 to 1600°F (–250 to 871°C)

Flexible Insulated-Wire Probes

PVC insulated probes feature a PVC-coated tip, 10-ft flexible 20-gauge

(0.032" dia) wire, and miniconnector. No handle is included. Short-term immersible. Ungrounded junction. Response time is 25 sec.

0.090" x 0.155" outer dia

0.166" dia

Catalog number

WD-08466-02

WD-08466-04

WD-08466-06

K

T

Type

J


–310 to 221°F (–190 to 105°C)

–418 to 221°F (–250 to 105°C)

–418 to 221°F (–250 to 105°C)

To order a NIST-traceable calibration certificate with your 12-channel scanner, see page 1.


21

Temperature Controllers

Plain English menus with two-line display simultaneously show measured value and set point

Outlet receptacle allows direct plug-in of heating devices

Advanced models feature ramp & soak and RS-232 communications for computer control

These temperature controllers can be used for a wide variety of applications. Choose from Standard or

Advanced models. Both controller models provide excellent control accuracy and power capabilities, making them ideal for pilot process plants, R & D labs, or for OEM requirements. Multiple control modes from simple on/off to sophisticated autotuning PID for more accurate control. Use as a benchtop controller or panel mount with the optional panel mount kit, sold separately under “Accessories” on page 23.

Standard Models

accept eight thermocouple types with mini-connector.

Advanced Models

accept eight thermocouple types with mini-connector plus 400- and 700-series thermistor probes with 1 ⁄

4

" phono plug, and 100 Ω Pt

RTD probes with three-pin connector. These controllers also feature a higher heater output capacity, ninesegment ramp & soak profiling for more complicated processes, RS-232 computer interface, free software, alarm relay with adjusted hysteresis, and 4-20 mA and

1-5 V output for connection to a recorder or datalogger.

Instrument Features for Both Models—

Rear panel output receptacle for direct plug-in of heaters and other resistive devices. Field calibration helps to improve system accuracy by entering the offset value to correct for individual probe error. Simultaneously view both the measured and set point on the two-line alphanumeric display. Temperature scale selectable to read in °F, °C,

K (Kelvin), or °R (Rankine).

Front panel LEDs indicate output and alarm conditions.

Multiple control modes from simple on/off control to sophisticated autotuning PID control. Nonvolatile

EEPROM memory stores setup and operating parameters, even if power is lost. The 115 VAC models include a 6-ft power cord and U.S. standard plug and receptacle; the 230 VAC models feature an IEC cord set and receptacle (specify country of destination when ordering).

Multiple Safety Features

—Output power to load device is automatically shut down in the event of a broken sensor or control loop break. Over-temperature protection shuts down the system if the user settable over-temperature or timer is exceeded. Outlet power receptacle is fused separately from the controller for added safety. Audible and visual out-of-range alarms are also included.

A

B

C

Standard Model Front View

D

Front-panel LEDs indicate output and alarm conditions

E

Advanced Model

Back View

230 volt models use IEC connectors for power output: model 68900-03

(10 amp) or model 68900-13

(15 amp)

F

A B

M

G

A

B

C

D

E

F

G

Heat ON indicator

Cool ON indicator

Autotune indicator

Start/stop button

Autotune button

Alarm indicator

Alarm silence button

C

H

D

L

I Temperature controller

68900-01

E

K

J

H

I

Set point change button

Setup menu button

J

K

L

M

Decrement

Increment

Cursor control

2 line x 16 character vacuum fluorescent display

A

B

C

D

E

3-pin RTD connection (Advanced models only)

YSI 400 or 700 series thermistor (Advanced models only)

Thermocouple mini-connection

Bidirectional RS-232 connection

Removable plug for output and alarm relay

FREE Software (included with Advanced models)

Control all parameters of your controller through a computer.

Program setup files for later use—software allows you to load, save, and print multiple setup files. Other software features include logging of measured temperature, set point temperature, and alarm status in real time; help menu; and the ability to interface with other

Windows ® -based programs.

Software features real-time graphing and simple setup of ramp & soak programs

22


Temperature Control

Specifications

Thermocouple


J: –310 to 1832°F (–190 to 1000°C)

K: –328 to 2502°F (–200 to 1372°C)

T: –328 to 752°F (–200 to 400°C)

E: –328 to 1832°F (–200 to 1000°C)

N: –328 to 2372°F (–200 to 1300°C)

B: 392 to 3272°F (200 to 1800°C)

R: 32 to 3214°F (0 to 1768°C)

S: 32 to 3214°F (0 to 1768°C)

Accuracy

Types J, K, T, E, and N: ±0.1% reading, and

±0.7°F (0.4°C) above –248°F (–100°C); ±0.1% reading, and ±1.8°F (1°C) below –248°F (–100°C)

Types B, R, and S: ±0.1% of reading, and ±1.8°F (1.0°C)

Resolution: 0.1°; 1° above 999.9°; 1° below –99.9°


Catalog number

WD-68900-01

WD-68900-03

WD-68900-11

WD-68900-13

Description

Standard controller

Advanced controller

Thermistor

(Advanced models only)


400 series: 32 to 212°F (0 to 100°C)

700 series: 32 to 212°F (0 to 100°C)

Accuracy: ±0.1% of reading, and ±0.7°F (0.4°C)


100 Ω Pt RTD

(Advanced models only)

Range: –328 to 1562°F (–200 to 850°C)

Accuracy: ±0.1% of reading, and ±0.7°F (0.4°C)


Control output

1150 watts

2300 watts

1725 watts

3450 watts

Control type

On/off, programmable PID, autotune PID

230 VAC models only

Ramp & soak

No

Yes; 9 programs,

16-segment each

General

Display: vacuum fluorescent, two lines,

16-character alphanumeric, 3 ⁄

16

"H each

Operating ambient: 32 to 104°F (0 to 40°C);

0 to 90% RH, noncondensing

Recorder output † : 4-20 mA or 20-4 mA, selectable

Control output

(Use a 250 Ω resistor to convert to a 1 to 5 V signal)

Standard models: powered receptacle rated for

115/230 VAC, 10 A max

Advanced models: powered receptacle rated for

115/230 VAC, 15 A max

Alarm output † : one SPDT relay rated for 230 VAC,

2 A max; resistive

Digital output † : isolated RS-232; 300 to 9600 baud


4

"W x 3 3 ⁄

4

"H x 10"D

(18.5 x 9.4 x 25.4 cm)

† Advanced models only

Recorder output

None

4 to 20/20 to 4 mA, selectable

Power (49 to 61 Hz)

115 VAC, 10 A max

230 VAC, 10 A max

115 VAC, 15 A max

230 VAC, 15 A max

Accessories

WD-89000-50 Panel-mount kit

WD-68900-98 Heater sizing software for models 68900-01 and -03 (included with Advanced models). Aids in selecting the appropriate heater components

Some of Our Most Popular Thermocouple Probes

All probes include a 5-ft coiled cord with strain relief spring that protects from repeated flexing and tugging. Ergonomic, easy-to-grip glass-filled nylon handle provides maximum insulation and impact resistance; fingerstops prevent fingers from sliding and prevent probe from rolling.

Generalpurpose probe

Rugged thermoset plastic miniconnector also included.

For additional probes, see pages 7-10.

Penetration probe

Penetration (4"L)

Catalog number

WD-08517-65 J

Probe type

K

T

E

Temp range

General-purpose (5"L)

Catalog number

WD-08517-55 –310 to 1400°F

(–190 to 760°C)

–418 to 1652°F

(–250 to 900°C)

–418°F to 752°F

WD-08516-55

WD-08500-55

(–250 to 400°C)

–418°F to 1600°F WD-08512-55

(–250 to 871°C)

WD-08516-65

WD-08500-65

WD-08512-65

Flexible Thermocouple Probes

MgO-filled Inconel ® 600 sheath bends repeatedly without breaking. Choose 12" or 25" probe length; probes are 0.040" in diameter. Straight,

3-ft tinned-copper cable with miniconnector and grounded junction.

Catalog number

WD-08517-96

WD-08516-96

WD-08500-96

WD-08512-96

WD-08517-97

WD-08516-97

To order a NIST-traceable calibration certificate with your controller, see page 1.

Type

T

E

J

K

J

K

Length

12"

25"

08517-96

Temp range

–200 to 1600°F (–128 to 871°C)

0 to 2012°F (–17 to 1100°C)

–400 to 600°F (–240 to 315°C)

–200 to 1800°F (–128 to 982°C)

–200 to 1600°F (–128 to 871°C)

0 to 2012°F (–17 to 1100°C)

Penetration-tip thermistor probe

Thermistor Probes

(for Advanced models only)

Probes feature 316 SS sheath with sturdy 5.25"L glass-filled nylon handle and

5-ft coiled cable with 1 ⁄

4

" phone plug. Accurate to ±0.1°C from 0 to 70°C. For a complete selection of thermistor probes, see pages 15-16.

Catalog no.

Description

WD-93824-00 General-purpose thermistor immersion probe

WD-93824-12 General-purpose Teflon ® -coated thermistor probe

WD-93824-30 Thermistor probe with penetration tip

Temp range

–22 to 212°F

(–30 to 100°C)

Penetration-tip RTD probe

RTD Probes

(for Advanced models only)

Probes feature 316 SS sheath and 5"L glass-filled nylon handle with 5-ft coiled cable and three-pin connector. For complete selection of RTD probes, see page 13.

Catalog number

WD-08117-70

WD-08117-87

WD-08117-85

Description

General-purpose RTD probe

Teflon ® PFA-insulated RTD probe

RTD probe with penetration-tip

Temp range

–58 to 932°F

(–50 to 500°C)

–58 to 500°F

(–50 to 260°C)

–58 to 932°F

(–50 to 500°C)


23


Why use noncontact infrared thermometers?

Noncontact infrared (IR) thermometers use infrared technology to quickly and conveniently measure the surface temperature of objects. They provide fast temperature readings without physically touching the object. You simply aim, pull the trigger, and read the temperature on the LCD.

Lightweight, compact, and easy-to-use IR thermometers can safely measure hot, hazardous, or hard-to-reach surfaces without contaminating or damaging the object. Also, infrared thermometers can provide several readings per second, as compared to contact methods where each measurement can take several minutes.

Typical applications

Industrial/Electrical: Monitor steam systems, boiler operations, and motor/engine cooling systems performance; detect hot spots in electrical systems, panels and motor bearings.

Heating and air conditioning: Monitor furnace and duct leakage; detect insulation breakdown; check ceilings, walls and floors for proper room temperature, heat loss and gain.

Food safety: Fast and convenient screening tool for both cold and hot foods for Food Safety and HACCP. No contamination or damage to the product. Easily take temperature of products moving on conveyors or hardto-reach places. Verify equipment performance, sanitation and process temperature conditions. Scan cooling systems, refrigerated display cases, trucks and storage areas before loading or stacking.

Agriculture: Monitor plant temperatures for stress.

Mini TempTestr

®

IR Thermometer

Economical noncontact thermometer fits right in your pocket!

This pocket-size infrared thermometer takes surface temperature readings of any liquid, solid, or semisolid in less than one second. Operation is simple— turn it on, point at sample, and take reading. Noncontact temperature measurements are ideal for food preparation, life sciences, field use, clean rooms, and for fast inspections.

Features include switchable

°F/°C display, Hold function, minimum/maximum memory readings, adjustable emissivity, low-battery indication, flip-open stand and soft touch keypad.

What’s included: metal storage case, wrist strap, and spare battery.

TempTestr

®

IR Thermometer

Laser sighting pinpoints your exact target area

Ergonomic design allows for easy gripping and one-handed operation

Taking temperature measurements has never been easier—just point the thermometer at your target and push one button! The TempTestr IR thermometer is ideal for use in the home, office, field, or lab— anywhere you need to quickly and accurately measure surface temperatures. Results in under 1 ⁄

2 second. Hold function freezes reading for seven seconds.

What’s included: one 9 V battery.


Catalog number

Range

Accuracy

Response time

Emissivity

Laser sighting

Distance-to-target size ratio

Power

Dimensions

WD-39642-00

–27 to 428°F (–33 to 220°C)

±2% of reading or ±4°F (±2°C), whichever is greater

One sec

Adjustable from 0.01 to 1.00

None

1:1

One 3 V battery (included)

2 1 ⁄

2

"L x 1 1 ⁄

2

"W x 1 ⁄

2

"H


Catalog number

Range

Accuracy

Response time

Emissivity

Laser sighting

Distance-tospot-size ratio

Power

Dimensions

WD-35626-10

0 to 500°F (–18 to 260°C)

±2% or ±3°F (2°C) from 77 to 500°F (25 to 260°C);

±5°F (3°C) from 30 to 77°F (–1 to 25°C);

±7°F (4°C) from 0 to 30°F (–18 to –1°C)

500 msec, 95% response

Preset at 0.95

Class II

6:1


7 1 ⁄

4

"L x 1 3 ⁄

4

"W x 1 1 ⁄

2

"H

Accessories

WD-35625-80 Carrying case for TempTestr IR thermometer

24




Infrared

Palm-Sized

Infrared Thermometer

Laser sighting and adjustable emissivity at an economical price

Compact, ergonomic design provides a comfortable fit during use

Fits perfectly in your hand or pocket

This infrared thermometer provides quick and accurate temperature measurements. View the current temperature, temperature scale

(°F or °C), and battery life icon on the large LCD. Two battery compartments provide power to the thermometer and laser separately.

This gives the flexibility to measure temperature without the laser sighting if the laser battery is weak. Other features include selectable

°F/°C, min/max measurements, lock function for continuous monitoring, automatic data hold, auto off, and battery life icon.

What’s included: two CR2032 batteries.

Specifications &


Catalog number

Range

Accuracy

Response time

WD-39643-00

–27 to 482°F (–33 to 250°C)

±2% or ±3.6°F (±2°C)

1 sec, 90% response

Emissivity

Laser sighting

Adjustable from 0.5 to 1

Class II

Distance-to-target 8:1 size ratio

Power

Dimensions

Two CR2032 batteries (included)

4 1 ⁄

2

"L x 2"W x 3 ⁄

4

"H

IR Thermometer with Type K Input

Measure both noncontact and contact temperature (thermocouple sold separately)

Display infrared and contact temperatures simultaneously

Distance-to-target-ratio of 11 to 1 for longer distance measurements

Measure infrared and contact temperature with this thermometer. Meter has a thermocouple port to accommodate a type K thermocouple when contact temperature is a must

(thermocouple sold separately below right). The adjustable emissivity provides greater measurement capabilities for a wider selection of surface measurements. The Class II laser sighting has the capability of being turned off in applications where the laser is unnecessary. Activate the bright, amber backlight when measuring in low-lit areas.

Use as either an IR or contact thermometer.

The LCD simultaneously displays the current temperature in °F or °C, the pre-selected emissivity, the laser scan, and battery life icons. Other features include min/max and average, min/max differential, lock function for continuous measurement, high and low audible and visual alarm limits, automatic data hold, and auto off.

What’s included: two AAA batteries.


Catalog number

Mode

Range

Accuracy

Response time

Emissivity

Laser sighting

Distance-totarget size ratio

Power

Dimensions

WD-39644-00

Infrared

–76 to 932°F (–60 to 500°C)

Contact (with optional thermocouple)

–83.2 to 1999°F (–64 to 1400°C)

±2% or ±3.6°F (±2°C) ±1% or ±1.8°F (±1°C)

1 sec, 90% response

Adjustable from 0.1 to 1

Class II

11:1

—

—

—

Two AAA batteries (included)

3"L x 1 1 ⁄

2

"W x 6"H

Accessories

WD-08516-55 Type K thermocouple probe, general purpose.

Includes 5"L stainless steel sheath and 5-ft coiled cable.


25

InfraPro ®


Easily measure moving objects and dangerous targets from a distance

Single, extra bright laser targets your measurement area

InfraPro 3, 4, and 5 log readings and feature an RTD input to take contact temperatures

Rugged enough for industrial use, yet compact and lightweight enough to be carried around with you, these infrared thermometers are extremely easy to use: just aim, pull the trigger, and read the display. The 4 1 ⁄

2

-digit backlit display shows temperature readings in °F or °C; low-battery indication; and hold, scan, and max. Display holds for 7 seconds.

Underrange and overrange conditions are also indicated on the display.

Advanced models 35639-20, -30, and -40 indicate max, min, dif, avg, emissivity, high alarm, low alarm, probe, log, and recall. Other features include an RTD input, 12 datalogging points, adjustable emissivity, and a rubber grip and nose that improve resistance to shock, damage, water, and dust. Extra-bright laser is visible in indoor and outdoor applications. InfraPro 5 is rated intrinsically safe for Class I Division 1, Groups A, B, C, D and Class I locations,

Zone 0, AEx ia IIC, T4 at 50°C

What’s included: one 9 V battery and a hard carrying case.

InfraPro 5 includes an intrinsically safe RTD contact probe.

35639-20

Laser targets your measuring area.

Use InfraPro in applications such as...

Measuring industrial equipment that is too hot to touch.


Catalog number

Description

Range

Resolution

Accuracy

Response time

Emissivity

Laser sighting

Distance-to-target ratio

Power

Contact probe

Dimensions

WD-35639-00

Infrapro 1

–25 to 999°F

(–32 to 535°C)

0.5°F (0.2°C)

Fixed at 0.95

Class II laser

12:1

—

WD-35639-20 WD-35639-30

Infrapro 3 advanced

–25 to 1100°F

(–32 to 600°C)

Infrapro 4 advanced

–25 to 1400°F

(–32 to 760°C)

0.1°F (0.1°C)

±1% of the reading or ±2°F (±1°C) whichever is greater

500 msec

0.10 to 1.00

Class II laser

0.10 to 1.00

Class II laser

30:1 50:1


Optional Optional

8"L x 6"W x 2"H

WD-35629-50 Contact probe for 35639-20 and -30. Range is –40 to 500°F; 40"L coiled cable

WD-35629-90 Soft carrying case with integral belt loop and Velcro ® closure

WD-35639-40

Infrapro 5 intrinsically safe

–25 to 1400°F

(–32 to 760°C)

0.10 to 1.00

Class II laser

50:1

Included

Measuring panels that are difficult to evaluate with contact sensors.

Economical

InfraPro 1 meter has fixed emissivity for simplicity of use.

Advanced InfraPro 3,

4, and 5 meters have adjustable emissivity for measuring a wide variety of substances, and datalogging capabilities for storing measurements in the field.

The intrinsically safe InfraPro 5 meter includes remote RTD probe

35629-50 with a penetration tip.

Ensure the accuracy of your infrared equipment today. See page 1 for more information on our NIST-traceable calibration services.

26


Food Safety



Infrared

TempTestr

®

IR Food Thermometer

Ideal for food inspections and HACCP programs

Non-contact measurement eliminates the risk of cross-contamination

Scan numerous surfaces quickly and easily

Sealed, hand-washable IP54 housing

Temperature measurement is essential when ensuring proper food storage, cooking and serving environments, and is required by the FDA. Quick checks with a non-contact thermometer can remove the hazard of cross-contamination and reduce the time a traditional probe requires.

This thermometer provides safe, non-contact readings in only 1 ⁄

2 second. Use to measure food surfaces in the HACCP temperature danger zone (40 to 140°F or

4 to 60°C), the critical range where harmful bacteria grows most rapidly. LEDs quickly indicate if food temperatures are in the bacterial growth safety zone.

Green LED light indicates food-safe hot and cold holding temperatures. Red

LED light indicates that food is exposed to potentially dangerous temperatures and within the food temperature danger zone. Investigate further with a probe thermometer for internal temperatures. LED target system illuminates the exact measurement area. Compact design allows for easy one-handed operation.

What’s included: one 9 V battery and wrist strap.


Catalog number

Range

Accuracy

Response time

Emissivity

WD-35625-45

–20 to 400°F (–30 to 200°C)

±2°F (1±1°C), Between 32 to150°F

(0 to 65°C):

0.5 second

Preset at 0.97

Laser sighting LED (non-laser)

Distance-to-target ratio 2.5:1

Power

Dimensions


2"L x 1 1 ⁄

4

"W x 6"H

Food Safety IR Thermometer

A combination contact/noncontact thermometer with timer for all food applications

Go/no-go LEDs provide quick check of HACCP food zones

Sealed, hand-washable IP54 housing

Check critical food temperatures and monitor HACCP food safety zones with this combination contact/noncontact thermometer. LEDs rapidly indicate if food temperature is in the bacterial growth safety zone. Green lights indicate safe temperatures below 40°F (4°C) and above 140°F (60°C). Red light indicates the HACCP danger zone between 40 to 140°F (4 to 60°C). The contact penetration probe swings out for internal temperature checks, then folds in for storage. IR mode provides quick, noncontact surface measurements and stores maximum reading. Target illumination indicates target measurement area and is ideal for close working distances of 2 to 12". Built-in countdown timer with alarm monitors cooking and cooling intervals and HACCP exposure times—set countdown timer to a maximum of eight hours.

What’s included: battery, carrying case, and quick reference card.

Target illumination clearly indicates target area


Catalog number

Mode

Range

Accuracy

Response time

Emissivity

Laser sighting

Distance-to-target-size ratio

Power

Dimensions

WD-35625-40

Infrared Contact

30 to 525°F (–35 to 275°C) –40 to 390°F (–40 to 200°C)

±2°F (±1°C) from 32 to 150°F (0 to 65°C) ±1°F (±0.5°C) from 32 to 150°F (0 to 65°C)

500 msec 5 sec

Preset at 0.97

LED (non-laser)

2.5:1


Overall: 2"L x 1 1 ⁄

4

"W x 6 1 ⁄

2

"H; Contact probe: 3 1 ⁄

4

"L x 1 ⁄

8

" dia

WD-35625-70 Replacement probe for thermometer 35625-40

WD-86106-10 Antimicrobial sanitizing wipes. Box of 100

Contact penetration probe swings out for fast temperature checks


27

TempLog & RH/TempLog

Dataloggers

Automatically log temperature and humidity readings for days, weeks, even months, then download data to your computer or printer!

Large LCD display lets you immediately view current conditions; displays min/max values by day(s) or hour(s)

minimum and maximum readings are available at the touch of a button. Display flashes if set limits are passed.

35710-00

Selectable sampling rate sample from once per 10 seconds to once per two hours (software required)

Models 35710-60 and -00 record temperature and feature a water-resistant and dustproof IP65-rated housing. Models 35710-62 and -10 record temperature and humidity and feature a dustproof IP60-rated housing.

External sensor input for a temperature, contact, voltage, pH, or current sensor

Optional external sensors (sold separately below) allow an additional parameter to be recorded.

Connect current and voltage sensors with a transmitter to log other processes such as pressure, flow, pH, and level.

These loggers store up to 16,000 measurements, allowing you to track important temperature, humidity, and other process data for months.

Loggers are ideal for shipping, storage, laboratories, factories, refrigerators, freezers, incubators, desiccators, greenhouses, and more.

The two-digit LCD shows current conditions—

Software lets you set sampling rate, create graphs, and customize logging parameters. Software/cable package is required for use with additional dataloggers (sold separately below).

35710-10

Kits include: one datalogger, CD-ROM software, and cable.


Memory: 16,000 data points

Sampling rate: selectable via software from once per 10 seconds to two hours

Display: 2-digit LCD; 3 ⁄

8

” H

Output

Infrared: IRDA (infrared data assembly) interface to printer or computer with IRDA port

RS-232: cable connection to your computer (order cable/software package separately)

Power: 3.6 V lithium battery (included)

Dimensions: 1"D x 2 3 ⁄

4

" dia

Parameters

Temperature

No. of channels

One internal, one external

Range

–22 to 122°F (–30 to 50°C)

Resolution

1°F (0.5°C)

Accuracy

35710-50 Software

35710-00, 60

Datalogger kits

Catalog number

WD-35710-60

35710-10, 62

Dataloggers only

Catalog number

WD-35710-00

Temperature

Humidity

One internal, one external

–22 to 122°F (–30 to 50°C)

0 to 100% RH

1°F (0.5°C)

1% RH

±1.1°F (±0.6°C)

±1.1°F (±0.6°C)

±3% RH from 0 to 90% RH;

±6% RH from 90 to 100% RH

WD-35710-62 WD-35710-10

External Sensors can be plugged into a port located on each logger.

Select from temperature, current, voltage, contact, or pH sensors. Each can be used to log and display additional external readings on your computer.

Temperature sensor is made of stainless steel and can be immersed in liquids or soil or used to measure the temperature of air. Current, voltage, and contact sensors can be scaled to match range and units of your transmitter or instrument output—use to log pH, conductivity, pressure, and more!

Each sensor includes an 8.2-ft (2.5-m) cable.

Catalog number

WD-35710-70

WD-35710-72

WD-35710-74

WD-35710-76

WD-35710-78

Description

Temperature probe, –60 to 212°F; 3 1 ⁄

4

"L x 1 ⁄

4

" dia; 6-ft cable

Current sensor, 0 to 20 mA

Voltage sensor, 0 to 10 V

Contact closure sensor, open/close pH adapter, 0 to 14 pH. pH electrode with BNC required

Accessories

WD-10374-50 Infrared printer includes one roll of paper and four AA batteries. Use infrared port to quickly download data to your portable printer

WD-10374-52 Replacement printer paper. Pack of six rolls

WD-35710-50 Microlab software and 8-ft cable, included with kits.

Windows ® 95/98/2000NT/XP compatible

WD-35710-65 Replacement datalogger battery, 3.6 V

To order a NIST-traceable calibration certificate with your datalogger, see page 1.

28


LoggerPlus Wireless

Transmitting Systems

Remote real-time monitoring of up to

200 dataloggers on one computer

Computer can receive data from loggers up to 400 feet (120 meters) away!

LoggerPlus cradle transforms your logger into a wireless (RF) transmitter

LoggerPlus receiver a small RF device that connects to your PC to receive wireless data from your loggers

Required System Components

A Datalogger

(up to 200 on one computer)

B

C

Cradle

(up to 200 on one computer)

Wireless receiver and software

A

35710-10

B

Cradle

35710-20

Dataloggers

Datalogger shown in cradle; use cradle as shown or wall mount.

A

35710-00

A TempLog and RH/TempLog Dataloggers

These loggers store up to 16,000 measurements at selectable intervals. The

LCD displays current conditions. Choose from measuring temperature, temperature and humidity, or one of many processes by choosing an optional external sensor (see below right).

Note: Sensors must be used with datalogger cradle (“B” below) and AC adapter in order for data to be transmitted to computer monitoring station.


for Dataloggers

Memory: 16,000 data points

Sampling rate: selectable via software from once per 10 seconds to two hours

Power: 3.6 V lithium battery (included)

Dimensions: 1"D x 2 3 ⁄

4

" dia

See page 28 for further specifications.

Catalog number

WD-35710-00

WD-35710-10

B Datalogger Cradle

Description

TempLog datalogger

RH/TempLog datalogger

The datalogger cradle serves as a mount and wireless transmitter for the dataloggers. Each cradle can send a signal up to 400 ft (125 m) outdoors, or

125 ft (40 m) indoors and is tagged with an ID number. Cradle transmits data at user-set intervals in different time slots according to the ID numbers in order to prevent data collision between two or more cradles. Cradle features audible alarm and serial communication. Note: One cradle is required for each datalogger used.

What’s included: one 3.6 V lithium battery and 110 VAC adapter. Each cradle has one port for optional external sensor.

Catalog number

WD-35710-20

Description

Datalogger sensor cradle

Send data from up to 200 loggers to one computer!

C

Receiver

35710-25

C Wireless (RF) Receiver and Software

Wireless receiver connects to monitoring station PC with range of 400 ft (125 m) outdoors, or 125 ft (40 m) indoors. MicroLab Plus™ software serves as a colorcoded interface showing the status of up to 200 loggers total, six on one screen.

Use it to store data or set up logger ID, alarm levels, or sampling rate (once per minute to once per hour). Display temperature, humidity, and low battery— easy-to-read graphics let you know if any logger is in alarm condition or not.

What’s included: MicroLab Plus software, serial communications cable

(purchase optional USB communication cable separately below), and one

110 VAC adapter.

Catalog number

WD-35710-25

Description

Wireless receiver and software

Accessories

WD-35710-30 Antenna helps to strengthen reception

WD-35710-69 USB communication cable

WD-35710-63 Replacement cradle AC adapter, 110 VAC

WD-35710-64 Cradle AC adapter, 220 VAC

WD-35710-67 Replacement serial communications cable

WD-35710-80 Replacement receiver AC adapter, 110 VAC

WD-35710-61 Receiver AC adapter, 220 VAC

External Sensors log temperature, mA, voltage, pH, or activation of a contact closure. See page 28 for further specifications.

Catalog number

WD-35710-70

WD-35710-72

WD-35710-74

WD-35710-76

WD-35710-78

Description

Temperature probe, –60 to 212°F; 3 1 ⁄

4

"L x 1 ⁄

4

" dia; 6-ft cable

Current sensor, 0 to 20 mA

Voltage sensor, 0 to 10 V

Contact closure sensor, open/close pH adapter, 0 to 14 pH. pH electrode with BNC required


29

Minidrum and Standard

Hygrothermographs

Compact minidrum units fit almost anywhere

All models feature a human hair bundle humidity sensor and an aged bimetallic strip temperature sensor. Units are ideal for use in laboratories, libraries, museums, greenhouses, or even computer and food storage rooms.

A Domed Minidrum

Hygrothermograph

Use this hygrothermograph in tight places such as under fume hoods or inside environmental chambers. Quartz-controlled drive mechanism rotates the drum at a constant speed; operates for six months on one AA battery (included). The humidity sensor has dual human hair bundles for greater accuracy and is coupled to the pens through a mechanical system of levers.

A

B Economical Minidrum


This hygrothermograph is so compact it will fit almost anywhere.

Hygrothermograph employs a quartz-controlled drive mechanism for constant speed; operates on one AA battery (included).

Acrylic cover latches securely to protect paper and pens.

B


Response time: 15 minutes for 45% of reading (all models)

C

Model type

Catalog number

Humidity specifications

Range

Accuracy

Sensor type

Chart graduations

Temperature specifications

Range

Accuracy

Sensor type

Chart graduations

General specifications

Chart size

Chart rotation

A minidrum

WD-08369-50 minidrum

WD-08369-70

5 to 90% RH

±5% from 10 to 90% RH,

±7% from 5 to 10% RH

Two human hair bundles

5% RH

One human hair bundle

5% RH

22 to 104°F (–6 to 40°C)

±3.6°F (2°C)

2°F (2°C)

3.63"H x 8.19"L

7 day (172 hour)

22 to 104°F (–6 to 40°C)

±3.6°F (2°C)

Aged bimetallic strip

2°F (2°C)

3.63"H x 8.19"L

7 day (172 hour)

C Three-speed standard

WD-37250-00

±3% from 10 to 90% RH,

±5% from 5 to 10% RH

One human hair bundle

1% RH

14 to 122°F (–10 to 50°C)

±1.8°F (1°C)

2°F (1°C)

C

Three-Speed Standard


Select 1-, 7-, or 32-day operation with the flip of a switch. A flashing LED indicates that the unit is operational. Unit uses two

C batteries (included) for up to six months of continuous operation. Test battery condition with the press of a button. The quartzcontrolled drive mechanism consistently rotates chart drum even when batteries are weak. Order the optional axial fan for more uniform measurements in fluctuating environments.

Power supply

Dimensions

One 1.5 V AA battery

7.50"H x 5.00" dia

One 1.5 V AA battery

6.00"W x 7.38"H x 3.88"D

6.63"H x 11.50"L

1 day (26 hr), 7 day (172 hr), or 32 day (810 hr)

Two 1.5 V C batteries

13.25"W x 11.50"H x 5.875"D

Chart Paper

Catalog number

WD-08369-61

WD-08369-56

WD-08368-11

WD-08368-21

WD-08368-23

WD-08368-31

WD-08368-41

WD-08368-43

Accessories

Use with model type

A or B

C

C


22 to 104°F

–6 to 40°C

14 to 122°F

–10 to 50°C

WD-08368-75 Replacement pens, blue. Pack of six

WD-08368-80 Replacement pens, red. Pack of six

WD-09376-02 Replacement batteries for model C; size C. Pack of four

Rotation

7 day

7 day

1 day

7 day

32 day

1 day

7 day

32 day

Increments

2 hour

2 hour

15 minute

2 hour

6 hour

15 minute

2 hour

6 hour

Qty/pk

100

100

100

100

25

100

100

25

WD-09376-01 Replacement batteries for models A and B; AA. Pack of four

WD-37250-50 Optional axial fan for model C only

WD-01578-02 Transformer. Use to operate axial fan at 220 VAC, 100 W

What’s included: two felt tip pens

(one blue and one red), one 7-day sheet of chart paper, and appropriate batteries.

Ensure the accuracy of your humidity equipment

WD-17030-20 NIST-traceable humidity certificate

Service includes NIST-traceable calibration certificate with before and after test data calibrated at three humidity points (30, 60, and 80% RH) and one temperature point at ambient.

30


Timers and Stopwatches

Timers

B,C F

A D, E

G

H

A

TechClip

™

Stopwatch

Five functions in one handy unit! Features 24-hour stopwatch; real time clock with date, month, day of the week; Fahrenheit thermometer; built-in compass; and audible alarm. Clip attaches to keychain, belt loop, back pack, or clothing.

E

NIST-Traceable Timer/Clock

Same features as “D” at left, but also includes an NIST-traceable certificate confirming accuracy specifications, with before and after test data in secs/day.

B

Easy-Grip Digital Stopwatch

Features single event, start/stop, and cumulative split timing modes. Real time clock with date, month, day of week; selectable 12/24 hour clock, and alarm. Case is watertight to 75 feet.

F

Thermometer/Timer

View temperature (°F/°C selectable), time, and set point simultaneously.

Easily program the temperature set point, time set point, and start/stop memory. Built-in alarm for both temperature and time—once the alarm sounds, the timer counts up from set point. Display pivots on magnetic stand, or closes flush with stand for storage. Includes remote heat-resistant stainless steel probe that measures temperatures up to 392°F (200°C); 6" long with

4-ft FEP-insulated wire.

C

NIST-Traceable Digital Stopwatch

Same features as “B” above, but also includes an NIST-traceable certificate confirming accuracy specifications, with before and after test data in secs/day.

D

Dual-Channel Timer/Clock

Dual LCD features 1" high, oversized digits and tilts for easy viewing. Two channels can be used and displayed together: use one to count up and one to count down, or use both to count down two different events. Alarm sounds at end of countdown. Built-in clock displays time of day. Set on tabletop, mount on wall, or use magnetic backing to stick to metallic surfaces.

G

Tech Board

®

Clipboard

Clipboard, calculator, stopwatch, and clock all in one convenient unit!

Makes recording timed observations easy. Common conversion factors,

Periodic Table of Elements and ruler are printed on board for quick reference.

H

Tech Board

®

Plus Clipboard

Same as “G” above, but includes a separate stopwatch and an advanced scientific calculator with basic, algebraic, statistical, and trigonometric functions.


Catalog number

A WD-35002-50

B

C

WD-35002-10

WD-35002-12*

D

E

WD-35001-75

WD-35001-78*

F WD-90080-00

G WD-35001-80

H WD-35001-85

Timing modes

Single-event, start/stop, cumulative split


Single-event, start/stop, countdown timer

Countdown timer



Timing Timing direction resolution

24 hours up

0.01 sec up to

30 min, then

1 sec up to

24 hrs

Accuracy

±5 to 8 sec/day 5

Display

6-digit LCD,

⁄

16

"H digits

24 hours up

0.01 sec up to

30 min, then

1 sec up to

24 hrs

1 second

±5 to 8 sec/day

±0.003%

6-digit LCD,

5 ⁄

16

"H digits

Two-line LCD,

1"H digits

23 hours,

59 min,

59 sec up or down

23 hours,

59 min,

59 sec down

24 hours up

24 hours up

1 second

0.01 sec up to

30 min, then

1 sec up to

24 hrs

30 min, then

1 sec up to

24 hrs

±2.5 sec/day

±8 sec/day

0.01 sec up to ±8 sec/day

1 7 ⁄

16

"H split LCD shows temp, time, and set point

Alarm

One minute when set to sound at specific time; brief chime when set to chime on hour.


Continuous 70 dB beep at end of countdown.

Press start/stop to stop.

Beeps rapidly any time unit reaches preset temp; continuous beep when unit reaches preset time.

1

Two-line LCD,

⁄

4

"H digits, alphanumeric


Stopwatch:

5-digit LCD,

Calculator:

10 1 ⁄

2

1 ⁄

4

"H

-digit LCD,

One minute when set to sound at specific time; brief chime when set

5 ⁄

16

"H to chime on hour

*NIST-traceable certificate included.

Power

One 1.5 V battery

(included)

One 1.5 V battery

(included)

One AAA battery

(included)

One AAA battery

(included)

Solar cells and non-replaceable internal battery

One LR41 battery; two 357 batteries

(included)

Dimensions

(W x H x D)

1 1 ⁄

4

" x 2 7 ⁄

8

" x 3 ⁄

4

"

2 1 ⁄

4

" x 2 1 ⁄

2

" x 5 ⁄

8

"

3 3 ⁄

4

" x 5 1 ⁄

2

" x 1 1 ⁄

4

"

2 3 ⁄

4

" x 3 3 ⁄

4

" x 1"

9" x 13 3 ⁄

4

" x 1" (at clip)

9" x 13 3 ⁄

4

" x 1" (at clip)


31

Numerical Index

Cat. No. (WD-) Page

01578-02 ..................................30

03313-70 ..................................18

03316-70 ..................................17

03316-72 ..................................17

03316-80 ..................................17

07549-99 ..................................16

08113-65 ..................................10

08116-65 ..................................10

08117-65 ..................................10

08117-70 ............................13, 23

08117-72 ..................................13

08117-73 ..................................13

08117-74 ..................................13

08117-75 ..................................13

08117-80 ..................................13

08117-85 ............................13, 23

08117-87 ............................13, 23

08117-89 ..................................13

08117-90 ..................................13

08368-11 ..................................30

08368-21 ..................................30

08368-23 ..................................30

08368-31 ..................................30

08368-41 ..................................30

08368-43 ..................................30

08368-75 ..................................30

08368-80 ..................................30

08369-50 ..................................30

08369-56 ..................................30

08369-61 ..................................30

08369-70 ..................................30

08439-60 ....................................7

08439-62 ................................5, 7

08439-64 ....................................7

08439-70 ....................................9

08439-72 ....................................9

08439-74 ....................................9

08439-80 ....................................8

08439-82 ....................................8

08439-84 ....................................8

08439-90 ....................................8

08439-92 ....................................8

08439-94 ....................................8

08466-02 ..............................9, 21

08466-04 ..............................9, 21

08466-06 ..............................9, 21

08466-81 ....................................9

08466-82 ....................................9

08466-83 ....................................9

08469-80 ..................................10

08469-82 ..................................10

08469-84 ..................................10

08491-02 ..................................16

08491-03 ..................................16

08491-04 ..................................16

08491-05 ..................................16

08491-06 ..................................16

08491-07 ..................................16

08491-08 ..................................16

08491-09 ..................................16

08491-10 ..................................16

08491-11 ..................................16

08491-12 ..................................16


08491-13 ..................................16

08491-14 ..................................16

08491-15 ..................................16

08491-16 ..................................16

08491-17 ..................................16

08500-55..................3, 4, 7, 21, 23

08500-60 ..............................9, 10

08500-62 ..................................10

08500-64 ....................................9

08500-65 ..............................8, 23

08500-75 ..............................8, 10

08500-96 ..................................23

08505-55 ....................................7

08505-56 ....................................7

08505-57 ....................................7

08505-61 ..................................10

08505-62 ..................................10

08505-63 ..................................10

08505-85 ....................................9

08505-86 ....................................9

08505-87 ....................................9

08506-75 ....................................9

08512-55 ............................21, 23

08512-65 ..................................23

08512-81 ....................................9

08512-82 ....................................9

08512-83 ....................................9

08512-96 ..................................23

08514-86 ..................................10

08516-55................3, 4, 21, 23, 25

08516-60 ..............................9, 10

08516-62 ..................................10

08516-64 ....................................9

08516-65 ..............................8, 23

08516-75 ..............................8, 10

08516-96 ..................................23

08516-97 ..................................23

08517-55..............3, 4, 5, 7, 21, 23

08517-60 ..............................9, 10

08517-62 ..................................10

08517-64 ....................................9

08517-65 ..............................8, 23

08517-75 ..............................8, 10

08517-90 ....................................9

08517-96 ..................................23

08517-97 ..................................23

08518-50 ....................................9

08518-60 ....................................9

08518-70 ....................................9

08519-50 ....................................9

08519-52 ....................................9

08519-54 ....................................9

08519-86 ..................................10

08520-05..................3, 4, 5, 12, 14

08525-86 ..................................10

08541-06 ..................................10

08541-09 ..................................10

08541-12 ..................................10

08541-16 ..................................10

08541-20 ..................................10

08541-25 ..................................10

09376-01 ..................................30

09376-02 ..................................30


10374-50....................4, 12, 19, 28

10374-52....................4, 12, 19, 28

17000-04 ..................................11

17001-04 ............................11, 13

17002-04 ............................11, 13

17030-20 ............................19, 30

22050-04 ..................................21

35001-75 ..................................31

35001-78 ..................................31

35001-80 ..................................31

35001-85 ..................................31

35002-10 ..................................31

35002-12 ..................................31

35002-50 ..................................31

35612-00 ..................................18

35612-10 ..................................18

35612-90 ..................................18

35612-91 ..................................18

35615-07 ..................................18

35615-08 ..................................18

35615-75 ..................................18

35625-40 ..................................27

35625-45 ..................................27

35625-70 ..................................27

35625-80 ..................................24

35626-00 ..................................15

35626-10 ............................15, 24

35626-20 ..................................11

35626-50 ..................................15

35627-00 ....................................5

35627-80 ....................................5

35629-50 ..................................26

35629-90 ..................................26

35639-00 ..................................26

35639-20 ..................................26

35639-30 ..................................26

35639-40 ..................................26

35700-00 ..................................18

35700-10 ..................................17

35700-20 ..................................17

35710-00 ............................28, 29

35710-10 ............................28, 29

35710-20 ..................................29

35710-25 ..................................29

35710-30 ..................................29

35710-50 ..................................28

35710-60 ..................................28

35710-61 ..................................29

35710-62 ..................................28

35710-63 ..................................29

35710-64 ..................................29

35710-65 ..................................28

35710-67 ..................................29

35710-69 ..................................29

35710-70 ............................28, 29

35710-72 ............................28, 29

35710-74 ............................28, 29

35710-76 ............................28, 29

35710-78 ............................28, 29

35710-80 ..................................29

37250-00 ..................................30

37250-50 ..................................30

37950-52 ..................................18


39642-00 ..................................24

39643-00 ..................................25

39644-00 ..................................25

60010-00 ....................................3

60010-05 ....................................6

60010-10 ....................................3

60010-15 ....................................6

60010-20 ....................................3

60010-25 ....................................6

60010-40 ....................................4

60010-45 ....................................6

60010-50 ....................................4

60010-70 ..................................14

60010-75 ..................................14

60010-80 ..................................12

60010-85 ..................................12

60020-40 ..................................19

60020-52 ..................................19

60020-62 ..................................19

68900-01 ..................................23

68900-03 ..................................23

68900-11 ..................................23

68900-13 ..................................23

68900-98 ..................................23

69200-00 ..................................21

69202-30 ..................................21

69210-00 ..................................21

69212-30 ..................................21

86106-10 ..................................27

89000-50 ..................................23

90003-00 ....................................5

90080-00 ..................................31

91100-52....................4, 12, 14, 19

91100-55....................4, 12, 14, 19

91100-85....................4, 12, 14, 19

91100-90......................3, 4, 12, 14

93000-00 ....................................5

93600-02 ..............................7, 10

93600-22 ..............................7, 10

93600-42 ..............................7, 10

93601-02 ..............................8, 10

93601-04 ..............................8, 10

93601-06 ..............................8, 10

93601-22 ....................................8

93601-24 ....................................8

93601-26 ....................................8

93601-42 ....................................8

93601-44 ....................................8

93601-46 ....................................8

93607-20 ..................................10

93607-22 ..................................10

93607-24 ..................................10

93756-03 ....................................7

93756-04 ....................................7

93756-23 ....................................7

93756-24 ....................................7

93756-44 ....................................7

93756-63 ....................................7

93824-00 ............................15, 23

93824-12 ............................15, 23

93824-30 ............................15, 23


Datasheet | Digi-Sense 60010-85 Technical information

New Products from Oakton Instruments

Oakton

Food Safety IR Thermometer

• A combination contact/non-contact thermometer

• Instantly spot unsafe food temperatures

• Quickly scan surface temperatures without the risk of cross-contamination

• Designed for HACCP temperature monitoring

See page 27 for more information

Digi-Sense

Type K Thermometer

• Three-button design—simple and easy to use

• Sealed membrane keypad for easy cleanup

• Large display is easy to read

See page 5 for more information

Digi-Sense

IR Thermometer with Type K Input

• Non-contact infrared measurement mode quickly scans surfaces

• Accepts type K contact probes for internal measurements

• Features Min/Max, high/low limit alarms, laser pointer, backlit display, adjustable emissivity, and more!

See page 25 for more information

Digi-Sense

Palm-Sized IR Thermometer

• Easily fits in your hand or pocket

• Laser pointer pinpoints your measurement area

• Economically priced

See page 25 for more information

Digi-Sense

Thermohygrometers

• Simultaneously displays humidity, temperature, and dew point—no need to switch screens

• IP54 rating provides for splash- and dust-resistant protection

• Four-button design provides easy operation

See page 19 for more information www.4oakton.com

Oakton

2005 CATALOG A8.

Table of Contents

Humidity Measurement

Dataloggers

Recorders

Timers

Specialists in

Instrument

Calibration and Repair

Highest Quality…

Fast Service…

Excellent Value…

Reliable Support…

NIST-Traceable Calibration

Certificates

Repair Service

NIST-Traceable Certificates

NIST-Traceable Temperature Certificates

1

Technical Information

Thermocouples

Thermistors

RTDs

Infrared Thermometers

How do Infrared Thermometers Work?

Controllers

2

Standard

Temperature Measurement

Thermocouple Thermometers

Thermocouple

Easy-to-use, four-button design

Heavy-duty housing with bright, easy-to-read display

IP54-rated case provides splash and dust resistance

UL listed intrinsically safe for hazardous locations

What’s included:

Ensure the accuracy of your thermocouple meter, probe, or system!

3

Advanced

Thermocouple Thermometers

Dual inputs for temperature differential measurements

Multi-data display shows both temperatures and temperature differential simultaneously

Measure up to 3272°F (1800°C)

Memory stores readings with real time and date stamps

What’s included:

4