VWR® Traceable® Refrigerator/Freezer Thermometers

VWR® Traceable® Refrigerator/Freezer Thermometers

Jumbo digit thermometers for monitoring temperatures in freezers, water baths, incubators, and refrigerators. They accurately measure the temperature through a sensor immersed in a buffer medium. This medium minimizes rapid, short temperature changes such as when refrigerator door is opened. The triple display simultaneously shows maximum, minimum, current probe temperatures plus room temperature. MIN/

MAX display shows highest and lowest readings achieved overnight, on weekends, or for any time period - a unique advantage over conventional thermometers. Temperature range is from –50 to +70 °C (–58 to +158

°F), with a resolution of 0.1 °C, and an accuracy of ±0.5 °C for models

620-1582 & 620-1583, and ±1 °C for models 620-1584 & 620-1585.

Extreme value display

620-1584 &

620-1585

(Food and Drug Administration).

Guaranteed accuracy

620-1582 & 620-1583

Traceable ® aboratory accredited by

LA

Laboratory Certificates are mutually recognised.

d ll E N i l

The thermometers are supplied with one AAA alkaline battery, the

Traceable ® certificate, a flip-open stand for lab bench, a bracket for wall mounting, and Velcro ® and magnetic strips for attachment to any surface.

The sensor and 3-metre cable perform accurately even when used under water. High-impact, chemical-resistant ABS plastic case.

Cat. No. 620-1582 VWR Traceable ® Plus Digital Thermometer

Cat. No. 620-1583 VWR Traceable ® Plus Digital Thermometer

Same features as Cat. No. 620-1582, but supplied with 0.4-cm diameter and 2-cm long sensor.

Cat. No. 620-1584 VWR Traceable ® Jumbo Digital Thermometer

Cat. No. 620-1585 VWR Traceable ® Jumbo Digital Thermometer

Same features as Cat. No. 620-1584, but supplied with 0.4-cm diameter and 2-cm long sensor.

VWR is a trademark of VWR International Inc.

Traceable

®

is a registered trademark of Control Company

VWR PRODUCTS: HIGH-QUALITY PRODUCTS

FOR UNMATCHED PERFORMANCE micro cable

Sealed bottle probe

Temperature buffer sensor

Cat. No.

Accuracy

Size

(centimetres)

Mass (grams)

620-1582 &

620-1583

±0.5°

8.2 x 6.4 x 1.6

113.4

620-1584 &

620-1585

±1°

9.8 x 11 x 2.2

113.4

How to produce test results with absolute accuracy

Your test results are important. That's why accurate instrument performance is our top priority. Before it is shipped to you, every Traceable ® product is calibrated by an ISO 17025 calibration laboratory accredited by A2LA (American Association for Laboratory Accreditation). Every product is supplied from an ISO 9001, DNV (Det Norske Veritas) quality-certified facility.

The Traceable ® Certificate accompanies every Traceable ® product. Traceable ® products are traceable to NIST (National Institute of Standards and Technology).

Accredited by A2LA. Your assurance of internationally recognised technical laboratory competence.

Traceable ® Certificates are recognised by ILAC and MRA.

Product reference

Equipment used for calibration

Environmental conditions of test

Test uncertainty ratio and confidence level

Specific conditions that may affect product's accuracy

Compliance with ISO 17025 Standard

Serial number for total product identification

Traceability to NIST

Calibration Date

Calibration Due Date

Test uncertainty ratio

Signature of

Technical Manager

Results of tests performed with specific instrument

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