DMM
FEATURES
MultiMeter Selection Guide
Make yours an Extech MultiMeter!
Use this selection guide to pick the right MultiMeter for your application. Choose from meters with CAT IV
safety rating, multimeters with datalogging capability, models with PC interface, specialty multimeters with
built-in InfraRed thermometers, and rugged waterproof industrial grade multimeters.
Highest
Precision
Model
Page
Key Features
Datalogging
Heavy Duty
Waterproof
PC Interface
EX500 Series
EX500 Series
MultiPro
EX570
EX540
10
11
19
• Built-in non-contact
IR Thermometer w/
Laser
• Splashproof and
Dust Proof (IP64))
• Wireless USB
interface transmits
readings to a PC
• Datalog up to
9,999 data points
• PC interface
• High Performance
MP510
EX500 Series
MP530
EX520
EX530
13
13
• Waterproof
• Drop proof to 6 feet
• Large backlit LCD
with bargraph
Features
Basic Accuracy (VDC)
0.06%
0.06%
0.08%
0.08%
0.09%
0.06%
Display Counts
40,000
40,000
5000
5000
6000
40,000
True RMS
•
•
•
•
•
Temperature (Type K)
•
•
•
•
•
Temperature (IR)
•
Capacitance
•
•
•
•
•
•
Frequency
•
•
•
•
•
•
Duty Cycle
•
•
•
•
Autoranging
•
•
•
•
•
•
Backlit Display
•
•
•
•
•
•
Relative
•
•
•
•
•
Min/Max
•
•
•
•
•
CAT IV
600V
CAT IV
600V
CAT IV
600V
CAT IV
600V
CAT IV
600V
Battery Test
Input Alert
Category Rating
8
CAT IV
600V
Extech Instruments: The brand of choice…
R A T I N G S
CATEGORY
SAFETY
MultiMeter Selection Guide
Built-in IR
Thermometer
EX400 Series
EX470
EX411
15
• Built-in non-contact
IR Thermometer w/
Laser
Built-in NCV
Large Display
Compact meter
EX300 Series
MN Series
True RMS
EX400 Series
EX430
Devices connected to
outlets that are at least
30ft away from CAT III
or 60ft away from CAT
IV sources
Fixed electrical
devices located
inside the building
and protected by
fuse box circuitry
Electrical devices
connected to raw
voltage distribution
lines and/or located
outdoors
EX310
15
EX320
EX330
MN15A
17
• True RMS
MN16A
22
• Built-in non-contact
AC Voltage Detector
(NCV)
• Compact size
Model
Page
• Oversized LCD display
• Compact size
Features
0.3%
0.3%
0.3%
0.5%
0.5%
0.5%
0.5%
0.5%
Basic Accuracy (VDC)
4000
2000
4000
2000
2000
4000
2000
4000
Display Counts
•
•
•
•
•
•
•
•
•
•
•
•
•
Capacitance
•
•
•
•
Frequency
•
•
•
•
True RMS
•
Temperature (IR)
•
•
Temperature (Type K)
•
•
•
•
Duty Cycle
•
•
Autoranging
•
•
•
•
Backlit Display
•
Max only
Battery Test
•
Max only
Max only
•
•
•
CAT III
600V
CAT III
600V
CAT III
600V
…trusted by the professionals.
Relative
Min/Max
Max only
Input Alert
CAT III
600V
CAT III
600V
CATIII
600V
CAT III
600V
CAT III
600V
Category Rating
9
CAT IV MultiMeter + IR Thermometer
EX570 CAT IV Industrial MultiMeter + IR Thermometer
Built-in InfraRed Thermometer quickly identify overheating motors or locate hot spots on
electrical panels and HVAC vents without contact
Features:
• Patented built-in non-contact IR
Thermometer design with laser pointer
for locating hot spots
• True RMS CAT III-1000V, CAT IV-600V
rated with 0.06% basic DCV accuracy
• Diode open circuit voltage of 2.8V DC
• Heavy duty Double molded, water
resistant package
• Large backlit 40,000 count
LCD with 40-segment bargraph
• Memory for storage and recall of
three measurements
• Type K thermocouple contact
temperature measurements
• Features include Hold, Relative
and Peak Hold
• Min, Max and Average recording
• Auto power off with disable feature
• Capacitance, Frequency, Diode and
Continuity functions
• Complete with double molded test leads,
magnetic hanging strap, Type K bead wire
probe (-22 to 572°F/-30 to 300°C), case,
and 9V battery
• 1000V input protection on all functions
Patented
Measuring the internal
temperature on a 3-phase
transformer installation
CAT IV application measuring voltage on a 480V
3-phase transformer
Ordering
Specifications
Built-in IR Thermometer quickly identifies hot spots on electrical panels.
Functions
Display Counts
Basic Accuracy
DC/AC Voltage
DC/AC Current
Resistance
Capacitance
Frequency
Temperature (Type K)
IR Temperature
Field of View
Duty Cycle
Diode (2.8V)/Continuity
ETL/CE approved
Warranty
Dimensions
Weight
40,000 count
0.06%
0.01mV to 1000VDC/ 0.1mV to 1000VAC
0.01µA to 20A
0.01Ω to 40MΩ
0.001nF to 10,000µF
0.0001Hz to 40MHz
-50 to 1382°F (-45 to 750°C)
-22 to 1022°F (-30 to 550°C)
30:1 ratio
0.01 to 99.99%
Yes
Yes
3 years
7.25x3.25x2.25" (184x83x57mm)
12.3oz (349g)
EX570 ................CAT IV Industrial MultiMeter + IR Thermometer
TL810 ................Electrical Test Lead Kit (see p. 42)
EX570-NISTL*..EX570 with Limited NIST Certificate
(*Limited NIST - Product certified to all functions except IR Thermometer)
10
Extech Instruments: The brand of choice…
CAT IV MultiMeter/Datalogger
EX540 MultiMeter/Datalogger with Wireless PC Interface
CAT IV True RMS MultiMeter datalogs up to 9,999 readings with wireless USB interface capability to
transmit readings to your PC in real time
Features:
• Real time datalogging or wireless data
transmission directly to your PC
(30ft/10m)
• True RMS measurements for accurate
AC Voltage and Current measurements
• Diode open circuit voltage of 2.8V DC
• Double molded construction for
waterproof (IP67) protection
• CAT IV-600V safety rating for industrial
applications
• Dual sensitivity frequency functions
• Large backlit triple LCD display
• Diode open circuit voltage of 2.8V DC
• Auto power off with disable feature
• Complete with double molded test leads,
magnetic hanging strap, Type K bead wire
temperature probe (-22 to 572°F/-30 to
300°C), remote receiver with USB cable,
Windows® compatible software, 9V battery
and carrying case
• 1000V input protection on all functions
Drop-proof to 6 feet (1.8m). Meter is
built tough with double molded housing.
Waterproof IP67 for the most extreme
operating conditions.
Specifications
Continuous wireless data transmission from meter to your PC in real time
Functions
Display Counts
Basic Accuracy
DC/AC Voltage
DC/AC Current
Resistance
Capacitance
Frequency (electrical)
Frequency (electronic)
Temperature
Duty Cycle
Diode (2.8V)/Continuity
CE approved
Dimensions
Weight
40,000 count
0.06%
0.01mV to 1000VDC; 0.01mV to 1000VAC
0.01A to 20A
0.01Ω to 40MΩ
0.001nF to 40mF
40Hz to 400Hz
0.001Hz to 100MHz
-50 to 1382°F (-45 to 750°C)
0.1 to 99.90%
Yes
Yes
7.25x3.25x2.25"(184x83x57mm)
12.3oz (349g)
Ordering
EX540 ................True RMS MultiMeter/Datalogger with Wireless PC Interface (914MHz)
EX542 ................True RMS MultiMeter/Datalogger with Wireless PC Interface (433MHz)
EX540-NIST......EX540 with NIST Certificate
EX542-NIST......EX542 with NIST Certificate
(NOTE: USA, Mexico, and Canada use 914MHz model and majority of other countries use 433MHz model)
…trusted by the professionals.
11
Extech 500 Series Industrial MultiMeters
Waterproof IP67*
Drop-proof *
for the most extreme
operating conditions.
to 6 feet (1.8m). Meter is
built tough with double
molded housing.
Extech 500 Series Industrial MultiMeters
EX500 Series Heavy Duty Industrial MultiMeters
Waterproof (IP67) rugged double molded design for heavy duty use
Common Features:
• 1000V input protection on all functions
True RMS EX520
• Dual sensitivity frequency functions
• 6000 count large backlit LCD with bargraph
• Diode open circuit voltage of 2.8V DC
• 0.09% accuracy
• Auto power off with disable feature
• Min/Max, Relative, Data Hold, 20A max current
• CAT IV-600V, CAT III-1000V
• Dimensions: 7.25x3.25x2.25" (184x83x57mm);
Weight: 12.3oz (349g)
• Complete with double molded test leads,
magnetic hanging strap, carrying case, one 9V
battery, and Type K bead wire temperature probe
(-22 to 572°F/-30 to 300°C) — not included
with EX503
True RMS EX530
• 40,000 count—highest resolution
• 0.06% accuracy
• Min/Max/Relative/Data Hold
• 20A max current
• bargraph
• Peak Hold
EX503 and True RMS EX505
• 4,000 count large backlit LCD
• 0.5% accuracy
S E R I E S
EX500
• Data hold, Relative, and 10A max current
Functions
EX503
EX505
EX520
EX530
Averaging/True RMS
Basic Accuracy
DC/AC Voltage
DC/AC Current
Resistance
Capacitance
Frequency (electrical)
Frequency (electronic)
Temperature (Type K)
Averaging
0.5%
0.1mV to 1000VDC
0.1mV to 1000VAC
0.1µA to 10A
0.1Ω to 40MΩ
0.01nF to 100µF
5Hz to 1kHz
0.001Hz to 10MHz
—
Duty Cycle
Diode (2.8V)/Continuity
UL/ETL/CE/FCC
Waterproof
Drop proof
Warranty
0.1 to 99.9%
Yes
UL/CE
IP67
6ft (1.8m)
3 Years
True RMS
0.5%
0.1mV to 1000VDC
0.1mV to 1000VAC
0.1µA to 10A
0.1Ω to 40MΩ
0.01nF to 100µF
5Hz to 1kHz
0.001Hz to 10MHz
-4 to 1382°F
(-20 to 750°C)
0.1 to 99.9%
Yes
UL/CE
IP67
6ft (1.8m)
3 Years
True RMS
0.09%
0.1mV to 1000VDC
1mV to 1000VAC
0.1µA to 20A
0.1Ω to 60MΩ
0.01nF to 1000µF
10Hz to 400Hz
0.001Hz to 40MHz
-50 to 1382°F
(-45 to 750°C)
0.1 to 99.9%
Yes
UL/CE
IP67
6ft (1.8m)
3 Years
True RMS
0.06%
0.01mV to 1000VDC
0.01mV to 1000VAC
0.01µA to 20A
0.01Ω to 40MΩ
0.001nF to 40mF
40Hz to 400Hz
0.001Hz to 100MHz
-50 to 1382°F
(-45 to 750°C)
0.1 to 99.90%
Yes
UL/CE
IP67
6ft (1.8m)
3 Years
NIST Certified Meters
Our in-house calibration lab certifies Extech products to NIST standards. Meters with NIST certificates come complete
with data. Our laboratory conforms to MIL STD 45662, ISO 17025, Guide 25, and ANSI/NCSL Z540-1-1994.
EX503-NIST...EX503 with NIST Certification
EX505-NIST...EX505 with NIST Certification
EX520-NIST...EX520 with NIST Certification
EX530-NIST...EX530 with NIST Certification
Accessories
TL810 ...........Electrical Test Lead Kit (see p. 42)
TP200 ...........Type K Clamp Probe (212°F/100°C)
HG500 ..........Magnetic Hanging Strap
Extech Instruments: The brand of choice …trusted by the professionals.
13
Extech 400 Series Professional MultiMeters
Built-in InfraRed Thermometer
True RMS
Quickly identify overheating motors or locate hot
spots on electrical panels and HVAC vents without
contact.
Only a True RMS meter
can give you accurate
readings of distorted
waveforms
*EX470 model only
Extech 400 Series Professional MultiMeters
EX400 Series Professional MultiMeters
Featuring models with built-in non-contact InfraRed Thermometer
Common Features:
Models EX410/EX411
• True RMS (EX411)
• Large backlit LCD display with
easy-to-read 1" digits
• Manual Ranging
• Type K thermometer built-in for
temperature measurements
Models EX420/EX430
• True RMS (EX430)
• Low current capability:
measure down to 0.1µA
• Autoranging
Patented
• Capacitance
• Input fuse protection and
mis-connection warnings
• Frequency
• Dims: 7.4x3.2x2"
(187x81x50mm)
Wt: 0.75lbs (342g)
• True RMS
• Autoranging
• Capacitance
• Frequency
• Relative function
S E R I E S
EX400
• Complete with CAT III test
leads, multi-position tilt stand
and velcro strap for hanging,
protective holster with test lead
holder, Type K bead wire
temperature probe (-22 to 572°F/
-30 to 300°C), and 9V battery
Model EX470
• Patented built-in non-contact
IR Thermometer design with
laser pointer
Functions
EX410
EX411
EX420
EX430
EX470
Averaging/True RMS
Basic Accuracy (VDC)
AC Voltage
DC Voltage
AC Current
DC Current
Resistance
Capacitance
Frequency
Temperature (IR)
Averaging
±0.5%
1mV to 750V
0.1mV to 1000V
0.1mA to 20A
0.1µA to 20A
0.1Ω to 20MΩ
—
—
—
True RMS
±0.3%
1mV to 750V
0.1mV to 1000V
0.1mA to 20A
0.1µA to 20A
0.1Ω to 20MΩ
—
—
—
Averaging
±0.3%
0.1mV to 750V
0.1mV to 1000V
0.1µA to 20A
0.1µA to 20A
0.1Ω to 40MΩ
0.01nF to 100µF
0.001Hz to 10MHz
—
True RMS
±0.3%
0.1mV to 750V
0.1mV to 1000V
0.1µA to 20A
0.1µA to 20A
0.1Ω to 40MΩ
0.01nF to 100µF
0.001Hz to 10MHz
—
Temperature (Type K)
-4 to 1382°F
(-20 to 750°C)
—
Yes
CAT III-600V
CAT II-1000V
1 year
-4 to 1382°F
(-20 to 750°C)
—
Yes
CAT III-600V
CAT II-1000V
1 year
-4 to 1382°F
(-20 to 750°C)
0.1% to 99.9%
Yes
CAT III-600V
CAT II-1000V
1 year
-4 to 1382°F
(-20 to 750°C)
0.1% to 99.9%
Yes
CAT III-600V
CAT II-1000V
3 years
True RMS
±0.3%
0.1mV to 750V
0.1mV to 1000V
0.1µA to 20A
0.1µA to 20A
0.1Ω to 40MΩ
0.01nF to 100µF
0.001Hz to 10MHz
-58 to 518°F
(-50 to 270°C)
-4 to 1382°F
(-20 to 750°C)
0.1% to 99.9%
Yes
CAT III-600V
CAT II-1000V
3 years
Duty Cycle
Continuity / Diode
Category Rating
Warranty
NIST Certified Meters
Our in-house calibration lab certifies Extech products to NIST
standards. Meters with NIST certificates come complete with data.
Our laboratory conforms to MIL STD 45662, ISO 17025, Guide
25, and ANSI/NCSL Z540-1-1994.
Accessories
(see pg. 42-43)
CA500 ......Case with shoulder strap & side pockets
TP873 ......Replacement Bead wire Temperature
Probe (-22 to 572°F/-30 to 300°C)
HG500 .....Magnetic Hanging Strap
EX410-NIST.......EX410 MultiMeter w/NIST Cert
EX411-NIST.......EX411 MultiMeter w/NIST Cert
EX420-NIST.......EX420 MultiMeter w/NIST Cert
EX430-NIST.......EX430 MultiMeter w/NIST Cert
EX470-NISTL*...EX470 MultiMeter w/NIST Cert
* Product certified to all functions except IR Thermometer
Extech Instruments: The brand of choice …trusted by the professionals.
CA500: Durable case
with compartments for
meter and test leads
15
Extech 300 Series Mini MultiMeters
Autoranging
Automatically selects
the optimum
measurement range
for accurate readings
Integrated Non-contact
Voltage Detector
Temperature
function
Quickly check for the presence Makes this multimeter a
multi-function tester
of live wires before testing
Extech 300 Series Mini MultiMeters
EX300 Series Mini Digital MultiMeters + Voltage Detector
Combination MultiMeter with non-contact AC Voltage Detector
Common Features:
Model EX320
• Autoranging
• 0.5% basic accuracy
• Built-in non-contact AC Voltage Detector with
red LED indicator and audible beeper
• Max Hold: captures highest reading
• Low battery indicator
• Auto Power Off: conserves battery life
• Large 1" digits makes display easy to read
• Dimensions: 5.7x2.9x1.6" (147x76x42mm);
Weight: 9oz (260g)
• Complete with stand, test leads, protective
holster, batteries, Type K bead wire temperature
probe (-22 to 572°F/-30 to 300°C) (EX330 only)
• Data Hold: freezes the display
Model EX330
• Autoranging
• Data Hold: freezes the display
• Auto Power Off: conserves battery life
• Type K Temperature °F/°C switchable
• Capacitance
Model EX310
• Manual Ranging
• Frequency
S E R I E S
EX300
• Battery test 1.5V and 9V
Model
EX310
EX320
EX330
Display Counts
Basic Accuracy
Non-Contact Voltage Detector
DC/AC Voltage
2000 counts
0.5%
100 to 600VAC
0.1mV to 600VDC
0.1V to 600VAC
0.1mA to 10A
0.1Ω to 2000kΩ
—
—
—
—
Yes
CAT III-600V, CAT II-1000V
9V
1 Year
2000 counts
0.5%
100 to 600VAC
0.1mV to 600VDC
0.1mV to 600VAC
0.1µA to 10A
0.1Ω to 20MΩ
—
—
—
—
Yes
CAT III-600V, CAT II-1000V
2xAAA
1 Year
4000 counts
0.5%
100 to 600VAC
0.1mV to 600VDC
0.1mV to 600VAC
0.1µA to 10A
0.1Ω to 40MΩ
0.001nF to 200µF
0.001Hz to 10MHz
-4 to 1382°F (-20 to 750°C)
0.1 to 99.9%
Yes
CAT III-600V, CAT II-1000V
2xAAA
1 Year
DC/AC Current
Resistance
Capacitance
Frequency
Temperature
Duty Cycle
Diode/Continuity
Category Rating
Battery Type
Warranty
NIST Certified Meters
Our in-house calibration lab certifies Extech products to NIST
standards. Meters with NIST certificates come complete with data.
Our laboratory conforms to MIL STD 45662, ISO 17025, Guide
25, and ANSI/NCSL Z540-1-1994.
Accessories
(see pg. 42-43)
409996 .......Vinyl pouch carrying case
TP873.........Replacement Bead wire Temperature
Probe (-22 to 572°F/-30 to 300°C)
TL803.........Replacement Test Leads
EX310-NIST .......EX310 MultiMeter w/NIST Cert
EX320-NIST .......EX320 MultiMeter w/NIST Cert
EX330-NIST .......EX330 MultiMeter w/NIST Cert
Extech Instruments: The brand of choice …trusted by the professionals.
17
Precision MultiMeters
Precision MultiMeters
Choose the MultiMaster® CAT IV Series for high precision and repeatability and the MultiPro® Series for
accuracy and functionality. All the meters have CAT IV safety rating and include PC interface.
Featuring Model MM570
CAT IV
Highest safety rating, overload and fuse protected for industrial applications
Precision to 0.02%
Highest accuracy in a handheld meter
500,000 Counts
Highest resolution in a handheld meter
Splash-proof Housing
Use the meter in even the harshest conditions
PC Interface
Capture and analyze data
Accessories (See p.42-43 for Test Leads and Cases)
TL810: Electrical
Test Lead Kit
TL805: Double Injected
Test Leads
CA899: Soft Vinyl Pouch
Case with Shoulder Strap
Optional PC Software
Specifications
Order Meter
with NIST Certificate*
Accessories:
Software
SW800 ..MultiPro® Software Diskette and RS-232 Cable
SW810 ..MultiMaster® Software Diskette and Serial Cable
Test Leads, Probes, and Fuses
TL805 ...Spare set of CAT IV - 600V Test Leads
TL807 ...Set of Alligator Clips (2pk) for TL805
TL810 ...Electrical Test Lead Kit (see photo above)
TP873...Spare Bead Wire Temperature Probe
(-22 to 572°F/-30 to 300°C)
FS880....Spare Fuse (2pk) for MP and MM560
FS881....Spare Fuse (2pk) for MM570
Carrying Case
CA899...Vinyl Pouch Case with Shoulder Strap
18
All Extech meters come factory calibrated.
For an additional charge, Extech will
supply your meter with a Certificate of
Calibration Traceable to N.I.S.T. with Data
at multiple points.
To order meter with NIST:
MP510-NIST
MP530-NIST
MM560-NIST
MM570-NIST
*Only products listed are available with NIST Certificate.
Meter must be ordered with NIST Certificate at time of
purchase.
Model
Display counts
Averaging/True RMS
DC/AC Voltage
Basic DCV accuracy
DC/AC Current
Resistance
Capacitance
Frequency
Temperature
AC Bandwidth
Category rating
CE/UL Listed
Dimensions/Weight
Warranty
Extech Instruments: The brand of choice…
Precision MultiMeters
High
Resolution
MP510/MP530
MultiPro® Series
MM560/MM570
MultiMaster® Series
High performance, True RMS (MP530) multimeters
with RS-232 PC Interface
50,000/500,000 count, high accuracy, wide bandwidth
True RMS multimeters
✓MP530 with True RMS AC Voltage & Current, and
Temperature functions plus Relative, Min, Max,
Max-Min, Peak Hold and Zoom
✓0.02% (MM570) and 0.03% (MM560) basic
DCV accuracy
• 0.08% basic DCV accuracy
✓50,000 count display with 500,000 counts
for DCV and Hz
• Auto power off with disable
✓True RMS combination AC+DC function
• Hold and low resistance auto lead zero
✓Highest res. (1µV, 0.01µA, 0.0001Hz, 0.01Ω)
• Optional SW800 PC software and cable sold separately
• Auto power off with disable
• Complete with built-in stand, test leads, protective holster,
9V battery, and Type K bead wire temperature probe
(-22 to 572°F/-30 to 300°C) for MP530
✓MM570 with dual input Type K Thermometer, higher
True RMS ACV bandwidth (up to 100kHz) and 1000V
input protection on all functions
✓4 to 20mA, displayed as 0 to 100% for process
current measurements
• Optional SW810 (p. 18) PC software and cable
• Complete with stand, test leads, holster, 9V battery, and
Type K probe (-22 to 572°F/-30 to 300°C) for MM570
MP510
5,000 count backlit
Averaging
0.01mV to 1000V
±0.08%rdg
0.1µA to 20A
0.01Ω to 50MΩ
0.01nF to 9999µF
10Hz to 125kHz
—
MP530
5,000 count backlit
✓True RMS
0.01mV to 1000V
±0.08%rdg
0.1µA to 20A
0.01Ω to 50MΩ
0.01nF to 9999µF
10Hz to 125kHz
-58 to 1832°F
-50 to 1000°C
40Hz to 20kHz
40Hz to 20kHz
CAT IV-600V
CAT IV-600V
Yes
Yes
7.32x3.42x1.39" (186x87x35.5mm)/ 0.75lb (340g)
✓3 years
✓3 years
…trusted by the professionals.
MM560
MM570
50,000/500,000 count backlit
✓True RMS
✓True RMS
0.001mV to 1000V
0.001mV to 1000V
±0.03%rdg
±0.02%rdg
0.01µA to 20A
0.01µA to 20A
0.01Ω to 50MΩ
0.01Ω to 50MΩ
0.01nF to 9999µF
0.01nF to 9999µF
5Hz to 200kHz (Line)/5Hz to 2MHz (Logic)
—
-58 to 1832°F
-50 to 1000°C
20Hz to 20kHz
20Hz to 100kHz
CAT IV-600V
CAT IV-600V
Yes
Yes
7.32x3.42x1.39" (186x87x35.5mm)/0.75lb (340g)
✓3 years
✓3 years
19
True RMS Graphical MultiMeter/ Oscilloscopes
MS420/MS460 20MHz and 60MHz 2-Channel
Digital Oscilloscopes
3.8" (96mm) color LCD display makes viewing multiple waveforms easy
Features:
• MS420 — 20MHz bandwidth
MS460 — 60MHz bandwidth
• Waveform Math: Add, Subtract,
Multiply, and Divide
• Auto-set function optimizes the position,
range, timebase, and triggering to assure a
stable display of virtually any waveform
• Average Mode for smoothing waveforms
• Peak Detect function for 50ns glitch
capture XY Mode
• Five Automatic Measurements: Frequency,
Duty Cycle, Average, Peak to Peak, RMS
Specifications
Complete with two 1X/10X oscilloscope probes, test
leads, Windows® 95/98/NT/2000/ME/XP compatible
USB software and cable, capacitor measuring
module, adjustment screwdriver, AC adaptor/charger,
and hard carrying case
20
Oscilloscope Functions
Display Size
Bandwidth
Real time sample rate
Risetime
Channels
Record Length
Glitch Capture
Vertical Sensitivity
Vertical Resolution
Timebase Range
Sample Mode
Trigger Modes
Trigger Source
Trigger Coupling
Input impedance
Max Input Voltage
Cursor Measurement
True RMS MultiMeter Functions
AC/DC Voltage
AC/DC Current
Resistance
Capacitance
Diode and Continuity
PC Interface
Power Supply
CE
Warranty
Dimensions/Weight
• Persistence Mode for observing
dynamic signals
• Store and recall up to 4 waveform
screens and setups
• USB interface and PC software for
transferring waveforms and data
Software PC screens display analog
bargraph and graphical waveform
3.8" (96mm) color LCD; 320 x 240 pixels
20MHz (MS420); 60MHz (MS460)
100MS/s (MS420); 250MS/s (MS460)
17.5ns
2
6K points per channel
50ns
5mV to 5V/div
8 bits
5ns to 5s/div
Sample, Average, Peak Detect
Free Run, Single Shot, Edge, Video
CH1, CH2
AC, DC
1MΩ/20pF
400V (peak)
Voltage and time
400mV, 4V, 40V, 400V
40mA, 300mA, 20A
400Ω, 4kΩ, 40kΩ, 400kΩ, 40MΩ
51.2nF to 100µF
Yes
USB cable
6 hours Li-ion rechargeable battery; AC Adaptor/charger
Yes
1 year
7x4.4x1.6" (180x113x40mm) 24.3oz (690g)
Dual trace testing or troubleshooting of printed circuit boards and electronic assemblies
Ordering
MS420..............20MHz Dual Channel MultiScope®
MS460..............60MHz Dual Channel MultiScope®
Extech Instruments: The brand of choice…
Graphical MultiMeter and Microscope
381295A 5MHz Dual Channel MultiScope®
With 25MS/s dual channel sampling time (50MS/s single channel)
Features:
• Easy to use menu driven operation
• Internal or External Triggering
• 132 x 128 pixel Super-Twist
two level backlit display
• Auto or Manual setup for horizontal
and vertical scaling
• PC interface with USB cable and software
for transferring waveforms and data
• Roll mode for slow repetition waveforms
• Data Hold and Low Battery indication
• Single shot mode
• MultiMeter functions include AC/DC
Voltage, Resistance, Continuity,
Frequency, RPM, Pulse Width,
and % Duty Cycle
Specifications
• Store and Recall up to
16 waveforms and setups
Oscilloscope Functions
Bandwidth
Max. Sample Rate
Record Length
Sample Mode
Max Vertical Sensitivity/Voltage
Trigger Modes
Trigger Source
Timebase
MultiMeter Functions
DC Voltage
AC Voltage (TRMS)
Resistance
Frequency
RPM
Pulse Width
Duty Cycle
PC Interface
Power
Warranty
Dimensions/Wt
Windows® 95/98/
NT/2000/ME/XP
compatible
software included.
5MHz
50MS/s (single channel); 25MS/s (dual channel)
512 single shot; 256 all other modes
Single shot, Roll, Normal
50mV/600VDC on AC
Auto, Normal, Single: AC or DC
Channel A, Channel B, External
1µS to 5S
0.1mV to 1000V (0.3% basic accuracy)
0.1mV to 750V (50-20kHz bandwidth)
0.001kΩ to 5MΩ
0.01Hz to 5MHz
0 to 9999
2µs to 500ms
25% to 75%
mini-plug to USB connection
Li-Ion Battery/120V 60Hz adaptor/charger
1 year warranty
7.7x3.5x1.6" (195x90x40mm)/ 16.2oz (260g)
Complete with meter, 4 test leads with
alligator clips, protective holster, Li-Ion
battery pack, Universal AC adaptor/ charger,
USB cable, software, and case
Ordering
381295A ............5MHz Dual Channel MultiScope®
MC108 Digital Mini Microscope
Compact device with TFT color display enlarges, measures and captures images up to 108x
Features:
• Capture images of objects as small as to
0.01mm with built in scale to measure
dimensions of the object being enlarged
• 1.8" (46mm) TFT color LCD plus 2MB
memory displays up to 60 320 x240 JPEG
images
• 7x to 108x magnification range
— Optical Zoom: 7x to 27x
— Digital Zoom: 4x
• Four white LEDs with adjustable brightness
for object illumination
USB interface and included software
• Ideal for QC, Circuit board inspections,
Printed materials, and Education
• Dims: 4.7 x 2.2 x 1" (120 x 56 x 25mm);
Wt: 2.5oz (70g) without batteries
• Complete with stand, three AAA
Ni-MH rechargeable batteries,
100 to 240VAC (50/60Hz) adaptor/
charger, Windows® compatible software
with mini USB cable, cleaning cloth,
and wrist strap
• 5 Image Effect modes: Normal, Gray,
Inverse, Emboss, and Dual Window View
• Dual Window View simultaneously
displays the magnified image next to
the original image
• Real-time imaging on your PC screen via
Ordering
MC108.............Mini Microscope
…trusted by the professionals.
PC board inspection
Soldering check
Analysis of printing
Dual window view simultaneously
displays magnified image next to
the original image
21
Compact MultiMeters
MN15A/MN16A Digital Mini MultiMeters
Compact Autoranging or Manual ranging multimeters
Features:
• Large easy to read digital display
• Type K temperature
• Complete with 9V battery (MN15A) or 2 AAA
batteries (MN16A), Type K bead wire probe
(-22 to 572°F/-30 to 300°C), and test leads
MN15A (Manual Ranging)
• 1.5V and 9V Battery tests under load
MN16A (Autoranging)
• Advanced functions include AC Current,
Capacitance, and Frequency
Troubleshoot electronic and
electrical equipment
• Auto power off with disable feature
Specifications
Function
DC Voltage
AC Voltage
DC Current
AC Current
Resistance
Capacitance
Frequency
Temperature
Battery Test
Category rating
Dims/ Wt
CE/ETL/Warranty
MN15A
MN15A
MN16A
Basic Accuracy
(Manual Ranging) (Autoranging)
MN15A
MN16A
600V (0.1mV)
600V (0.1mV)
±0.5%
±0.5%
600V (0.1V)
600V (0.1mV)
±1.2%
±1.2%
10A (0.1mA)
10A (0.1µA)
±1.5%
±1.2%
—
10A (0.1µA)
—
±1.5%
20MΩ (0.1Ω)
40MΩ (0.1Ω)
±0.8%
±1.2%
—
100µF (0.001nF)
—
±3.0%
—
10MHz (0.001Hz)
—
±1.0%
-4 to 1400°F
-4 to 1400°F
±(3%rdg + 8 digits)
(-20 to 750°C)
(-20 to 750°C)
9V & 1.5V Batteries
—
CAT III-600V
CAT III-600V
5.43x2.83x1.5" (138x72x38mm)/ 5.4oz (153g)
CE/ETL/1 year
CE/ETL/1 year
MN16A
Ordering
MN15A .....Manual Ranging MiniTec® MultiMeter with Temperature
MN16A .....Autoranging MiniTec® MultiMeter with Temperature
TP873 .......Spare Type K Bead Wire Temperature Probe
(-22 to 572°F/-30 to 300°C)
409992......Vinyl pouch carrying case
MN25/MN26T MiniTec® Digital MultiMeters
Rugged pocket design with 8 to 11 Functions
Features:
• CAT II-600V, CE & UL Listed
• Overload protection and indication
MN25 (Manual Ranging/ 8 Functions)
• 1.5V and 9V Battery tests under load
• 10A fuse protection
• Includes protective holster with stand, 9V battery and test leads
MN26T (Autoranging/ 11 Functions)
• Relative zero, Data Hold,
Range Hold, Auto power off
• Includes holster with stand, Type K bead wire probe (-22 to
572°F/-30 to 300°C), two 1.5V AAA batteries, and test leads
Model MN26T displays AC Voltage
of an outlet receptacle using
autoranging function.
MN25
Specifications
Function
22
Display Count
DC Voltage
AC Voltage
DC Current
AC Current
Resistance
Capacitance
Frequency
Temperature
MN25
(Manual Ranging)
2000 count
600V (0.1mV)
600V (0.1V)
10A (1µA)
10A (1µA)
2MΩ (0.1Ω)
—
—
—
MN26T
(Autoranging)
4000 count
600V (0.1mV)
600V (0.1mV)
10A (0.1µA)
10A (0.1µA)
40MΩ (0.1Ω)
200µF (0.001nF)
10MHz (0.001Hz)
0 to 1400°F (1°)
0 to 760°C (1°)
0.1% to 99.9% (0.1%)
Yes
Duty Cycle
Diode/Continuity
Warranty
Dimensions/Wt
—
Yes
1 year
4.8x2.4x1.6" (122x61x40mm)/ 9.17oz (260g)
Basic Accuracy
(MN25/MN26T)
±0.5% /
±1.5% /
±1.2% /
±1.8% /
±0.8% /
— /
— /
— /
±1.0%
±1.5%
±1.5%
±1.8%
±1.2%
±3.5%
±1.5%
±3.0%
— / ±1.2%
MN26T
Ordering
MN25 ........Manual Ranging MiniTec® Digital MultiMeter
MN26T .....Autoranging MiniTec® Digital MultiMeter
TP873........Spare Type K Bead Wire Temperature Probe
(-22 to 572°F/-30 to 300°C)
409992 ......Vinyl pouch carrying case
Extech Instruments: The brand of choice…
Pocket MultiMeters and Pen MultiMeter
DM220 CAT IV Pocket MultiMeter + NCV
Autoranging DMM with Non-Contact Voltage Detector and Built-in Flashlight
Features:
• Large 4000 count LCD display
• Built-in flashlight
• Non-Contact Voltage detection
identifies live circuits
• CE approved; CAT IV-600V,
CAT III-1000V; 1 year warranty
• Diode Test, Continuity, and Duty Cycle
• Complete with test leads and
two AAA batteries
• Rugged double molded housing
Specifications
• Auto power off
Function
DC/AC Voltage
DC/AC Current
NC Voltage
Resistance
Frequency
Capacitance
Dims/Wt
Max.
Resolution
0.1mVDC/1mVAC
0.1µA
Built-in Non-Contact Voltage
Detector. Red LED bar lights when
live wire detected.
Basic Accuracy
(%rdg)
±0.5%DC/±1.2% AC
±2.0%DC/±2.5%AC
Range
600V
200mA
100 to 600VAC
40MΩ
0.1Ω
±0.8%
10kHz
0.001Hz
±2.0%
200µF
0.001nF
±5.0%
4.72x2.2x1.6" (120x55x540mm)/ 5.12oz (145g)
Ordering
DM220 ..............Mini Pocket MultiMeter + NCV
409992 ...............Vinyl pouch case
DM110 Mini Pocket MultiMeter
Autoranging with 10 functions including Frequency, Capacitance, and Duty Cycle
Features:
• Over-range and low battery indication
• Large 4000 count LCD display
• Designed to IEC1010, CAT II - 600V
• Auto power off with disable feature
• UL/CE approved; 1 year warranty
• Relative and Data Hold functions
• Complete with test leads, protective
holster, one CR2032 button battery and
pouch case
Specifications
• Built-in storage compartment for
integrated test leads
A
Function
AC/DC Voltage
AC/DC Current
Resistance
Capacitance
Frequency
Duty Cycle
Diode/Continuity
Dimensions/Wt
Max.
Basic Accuracy
Range
Resolution (%rdg)
500V
1mV
AC: ±2.3%; DC: ±1.3%
400mA
0.01mA
AC: ±2.5%; DC: ±2.0%
400 to 40MΩ
0.1Ω
±2.0%
100µF
0.001nF
±3.0%
5Hz to 10MHz 0.001Hz
±2%
0.1% to 99.9% 0.1%
±1.2%
Yes
4.25 x 2.2 x 0.5" (108 x 56 x 11.5mm)/ 1.7oz (50g)
Includes holster and
pouch carrying case
for added protection
Ordering
DM110 ..............Mini Pocket MultiMeter
381676 Pen DMM with Non-Contact Voltage Detector
Autoranging multimeter with rotary dial
Features:
• Autoranging with Data Hold, Range
Hold, and Maximum Hold features
• Overload and low battery indication
• Auto power off to conserve battery life
• Meets IEC1010-1; CAT III-600V,
CE approved, 1 year warranty
• Complete with test lead with alligator
clips, two 1.5V AAA batteries, and case
…trusted by the professionals.
Specifications
• Non-Contact Voltage detection
with visible and audible alarm
Function
Non-Contact Voltage
DC Voltage
AC Voltage
Resistance (Ω)
Diode Test
Continuity Test
Dims/Wt
Max.
Resolution
Basic Accuracy
(%rdg)
Range
50 to 600VAC
200mV, 2, 20, 200, 600V
0.1mV
±0.7%
200mV, 2, 20, 200, 600V
0.1mV
±0.8%
200, 2k, 20k, 200k, 2M, 20M 0.1Ω
±0.8%
1mA @ 1.5V approx
Audible beep <50 ohms
8.2x1.5x1.1” (208x38x29mm)/ 3.9oz (110g)
Ordering
381676......Pen DMM w/ Non-Contact Voltage Detector
Built-in Non-Contact Voltage
Detector automatically detects a
live wire when the red LED is lit
Retractable tip measuring DC/AC
Voltage or for safe storage
23
MultiMeter and Clamp Meter Test Kits
TK430 Electrical Test Kit
Meets plant maintenance, HVAC or electrical technician’s needs
Features:
• Assembled to provide all the electrical testing needs for installation and repair
of electrical systems, HVAC equipment and large appliances
• Kit contains an EX430 True RMS autoranging digital multimeter, MA200
400A clamp meter, 40130 Non-Contact voltage detector plus test leads and
temperature probe
• Supplied in a soft carrying case that provides protection and organization
for the meters and accessories
• Dimensions: 9.5x6.8x2.8" (241x173x71mm); Weight: 2.6lbs (1.2kg)
Model EX430
Model MA200
Model 40130
Autoranging True RMS
MultiMeter with 11
functions including
Capacitance, Frequency
and Temperature.
(see p. 15)
400A Clamp Meter with
basic AC Current and 1mA
resolution.
(see p. 34)
Non-Contact Voltage
Detector detects AC
Voltage from 100VAC to
600VAC without touching
the source.
(see p. 40)
Ordering
TK430 ........Electrical Test Kit
480172 .......AC Line Splitter
TK430-IR Industrial Troubleshooting Kit with IR
Meets plant maintenance, HVAC or electrical technician’s needs
Features:
• Assembled to provide all the electrical testing needs for installation and repair
of electrical systems, HVAC equipment and large appliances
• Non-contact InfraRed thermometer allows for quick surface temperature
measurement
• Kit contains an EX430 True RMS autoranging digital multimeter, MA200
400A clamp meter, 42510 Mini IR Thermometer, 40130 Non-Contact
voltage detector plus test leads and temperature probe
• Supplied in a heavy duty hard carrying case that provides protection and
organization for the meters and accessories
• Dimensions: 14.5x11x4.5" (368x280x114mm); Weight: 4.5lbs (2kg)
24
Model EX430
Model MA200
Model 42510
Autoranging True RMS
MultiMeter with 11
functions including
Capacitance, Frequency
and Temperature.
(see p. 15)
400A Clamp Meter with
basic AC Current and 1mA
resolution.
(see p. 34)
Wide range mini IR
Thermometer measures
-58 to 1000°F (-50 to
538°C). Built-in laser
identifies target area; 8:1
distance to target ratio
Ordering
TK430-IR...Electrical Test Kit with IR
Extech Instruments: The brand of choice…
MultiMeter and Clamp Meter Test Kits
EX505-K Heavy Duty Industrial MultiMeter Kit
CAT IV MultiMeter and AC Voltage Detector With 8 piece test lead kit
Features:
• Kit includes EX505 True RMS waterproof (IP67)/drop-proof MultiMeter,
DV25 Dual Range Non-contact AC Voltage Detector + Flashlight, TL808
8-piece Professional Test Lead Kit, plus professional double-molded test leads,
Type K thermocouple bead probe with banana input adaptor, and magnetic
hanging strap
• Supplied in a soft carrying case that provides protection and organization
for the meters and accessories
• Dimensions: 9.8x8x2" (248x203x51mm); Weight: 1.2lbs (544g)
Model EX505
Model DV25
Industrial grade, CAT IV600V, 4000 count display,
waterproof (IP67), CE/UL
listed, drop-proof, rugged
multimeter with True RMS
functions. (see p. 13)
Dual Range Non-contact
voltage detector (24 to
1000VAC/100 to
1000VAC) + Flashlight
with Audible/ Visual
indication, and double-
molded housing
CAT IV-1000V, CE/UL
(see p. 41)
TL808 Test Lead Kit included
Model TL808
8-Piece Professional Test
Lead Kit with CAT III1000V rating
Ordering
EX505-K.......Heavy Duty Industrial MultiMeter Kit
MA620-K Industrial DMM/Clamp Meter Test Kit
CAT IV MultiMeter and True RMS Clamp Meter with integrated AC Voltage Detector
Features:
• Kit contains EX505 rugged, waterproof multimeter with 11 functions,
MA620 600A True RMS AC Clamp-on MultiMeter with built-in noncontact AC Voltage Detector, test leads and Type K thermocouple bead probe
with banana input adaptor, and magnetic hanging strap
• Supplied in a soft carrying case that provides protection and organization for
the meters and accessories
• Dimensions: 9.8x8x2" (248x203x54mm); Weight: 1.5lbs (680g)
Model EX505
Model MA620
Industrial grade, CAT IV-600V, 4000
count display, waterproof (IP67), CE/UL
listed, drop-proof, rugged multimeter
with True RMS functions. (see p. 13)
600A True RMS 6000 count AC Clampon MultiMeter with built-in non-contact
AC Voltage Detector, test leads and
temperature probe; CE/ETL approved
(see p. 35)
ALSO See Page 48 for
Extech’s Phase Rotation/
Clamp Meter Test Kit
MA640-KIT
True RMS Clamp Meter with
multimeter functions, 3-phase
rotation tester, and CAT IV AC
Voltage Detector. Ideal kit for
plant maintenance.
Ordering
MA620-K...........Industrial DMM/Clamp Meter Test Kit
…trusted by the professionals.
25