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Thomas Traceable Workhorse Thermometer, Type K Thermocouple, -58 to 2372 degree F, -50 to 1300 degree C

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Specifications for this item
Overall Height
5.5  inches
Overall Width
2.75  inches
Measurement Type
Part Number
Brand Name
Maximum Measurement
Number of Items
Temperature Range
-58/2372  Degrees Fahrenheit
Stem Length
3-1/8  inches
Upper Temperature Range
2372  Degrees Fahrenheit
LowerTemperature Range
-58  Degrees Fahrenheit
Overall Length
5  inches

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Key Features

  • Thermocouple thermometer for measuring temperature in kilns, gas turbine exhaust, ovens, diesel engines, and other industrial applications
  • Measures temperature from -50 to 1300 degrees C (-58 to 2372 degrees F, with a best accuracy of + or - 1 degree C
  • 3.125" probe with 40" long cable
  • Front-panel offset button for calibration
  • Calibrated to ISO 17025 traceability standards for reliability of measurements

Package Details

Shipping Weight: 0.45 pounds
Package Size: 6.7 x 4.3 x 2.1 inches

Product Description

The Thomas Traceable Workhorse thermometer is a Type K thermocouple thermometer used for measuring temperature in kilns, gas turbine exhaust, ovens, diesel, engines, and other industrial applications. The thermometer measures temperature from -50 to 1300 degrees C (-58 to 2372 degrees F), with an accuracy of + or - 1 degree C, + or - 75%. The 3.125"-long stick probe is 0.125 inches in diameter and is attached to the base with a 40" cable. The recessed front panel has an adjustable offset function that enables the unit to be calibrated to an in-house standard or a particular sensor for increased accuracy. The thermometer is traceable to National Institute of Standards and Technology standards, indicating that it is calibrated to International Organization for Standardization (ISO) 17025 levels. This Thomas thermometer is used to monitor temperature in high-temperature industrial settings.


Power source(1) 9V battery
Temperature range-50 to 1300 degrees C (-58 to 2372 degrees F)
Temperature accuracy+ or - 1 degree C + or - 75%
Resolution0.1 degree C (from -50 to 200 degrees C), 1 degree C outside this range
Standard metInternational Organization for Standardization (ISO) 17025
Weight6 oz.
Dimensions, probe (H x diameter)2.125 x 0.125 inches
Dimensions, base (H x W x D)5.5 x 2.75 x 1.25 inches

H is height, the vertical distance from lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.

Digital thermocouple thermometers measure the temperature of air, liquids, or surfaces. They may measure temperature in Celsius, Fahrenheit, or both. Thermocouple thermometers are composed of two conductors of different metals, usually alloys of the same metal, which touch at the sensor end of the thermometer. The difference in conductivity between the two metal pieces produces a voltage flow between the sensor end and the open end of each conductor, which can be used to determine the temperature. Different alloys are used for different temperature ranges. Thermocouple thermometers are used in applications that require a large temperature range and do not require a high degree of accuracy. These thermometers are used in kilns, turbine exhaust systems, and furnaces.

Thomas Scientific manufactures lab supplies, equipment, chemicals, and instruments for scientific research. It is a registered contractor for the United States Federal Government. The company was founded in 1899 and is headquartered in Philadelphia, PA.

What’s in the Box?
  • Thomas Traceable Workhorse thermometer
  • (1) 9V battery
  • Bench stand
  • Type K thermocouple probe
  • Carrying case
  • Traceable certificate
  • Instructions

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