Traceable® Key Chain Thermometer

  • Use-anywhere pocket thermometer with wide-range capacity
  • Fast, one-second response makes it ideal for measuring ambient air temperatures
  • One-inch stainless steel probe is designed for penetration of semisolids and liquid measurements


Temperature Unit Fahrenheit
Probe Temperature Range –50 to 150°C (–58 to 302°F)
Temperature Resolution 0.1°
Temperature Accuracy ±1°C from –20 to 100C°
# of Probes 1
Included Probe Stainless-steel
Probe Dimensions 1″ length
Weight <1/2 ounce
LCD Digit Size 1/4 in
Dimensions 3-3/4″x3/4″
Supplied With Battery, key-chain, clip, Traceable® Certificate


Pocket-size Traceable® Key-Chain Thermometer is perfect for carrying with you. Clip to a lab coat keyhole, jacket zipper, or belt loop, or use it with your keys. Hang in storerooms or fume hoods for easy monitoring. Provides accurate readings when immersed only 1/3-inch.

Range is –58 to 302°F and –50 to 150°C with a resolution of 0.1° and an accuracy of ±1° between –20.0 to 100.0°C. Lightweight (-1/2 oz) and miniature size (3/4-inch diameter x 3-3/4 inches) make it the convenient pocket thermometer.


Multi-point calibration on an individually-numbered Traceable® Certificate which assures accuracy from our ISO/IEC 17025:2017 (1750.01) calibration laboratory accredited by A2LA.  It indicates traceability of measurements to the SI units through NIST or other recognized national measurement institutes (NMI) that are signatories to the CIPM Mutual Recognition Agreement. Case is rugged ABS plastic. Supplied battery powers unit for 1 year of continuous operation. Replacement battery Cat. No. 1039.

Additional information

Weight 0.03 lbs

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