Product Category Description:

Unit provides a sharp readout in dim or very bright light and features a high accuracy meter, wide temperature range, and long battery life (150–200 continuous hours). The recessed front panel and adjustable offset allow the unit to be precisely adjusted to a specific temperature, in-house calibration, or particular sensor for increased accuracy. The hold button freezes the display to capture a current reading. Compatible with all type-K probes.

A serial numbered certificate is provided from an ISO 17025 calibration laboratory accredited by A2LA to indicate instrument traceability to standards provided by the National Institute of Standards and Technology.

Ordering Information: Supplied with type-K probe with 101.6cm (40") cable, bench stand, carrying case, and 9V battery.

Specifications for VWR Traceable Workhorse Thermometer 4425 :

Description:		VWR THERMOMETER WORK DIG TRACE
Temperature Range:		–50 to 1300°C (–58 to 2372°F)
Accuracy, 0 to 500°C:		±1°C + 0.75%
Accuracy, 500 to 750°C:		±1°C + 1%
Accuracy, 750 to 1000°C:		±1°C + 2%
Accuracy, 1000 to 2000°C:		±3°C + 4%
Accuracy, At –20°C:		±2°C
Accuracy, At –40°C:		±3°C
Accuracy, At –50°C:		±4°C
Accuracy, Resolution:		0.1°C between –50 to 200°, 1° elsewhere
Dimensions, Thermometer:		7L x 14W x 3.2H cm (23/4 x 51/2 x 11/4")
Dimensions, Probe:		12.7L x 0.3dia. cm (5 x 1/8")
Dimensions, Weight:		170 g (6 oz.)

(Please note that the description and stock photo may not correspond to the specific model listed above)

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In addition to the VWR Traceable Workhorse Thermometer 4425/ 21800-074, we carry a full complement of Labware & Accessories as well as other product offerings from VWR. We also carry a full line of VWR accessories to help meet your laboratory and scientific needs.

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