Extech 39240 Waterproof Stem Thermometer

The Extech Waterproof Stem Thermometer measures temperature in frozen solids and liquids.


  • Waterproof thermometer in a convenient pockeck-size
  • Functions include MAX/MIN recording, Data Hold, & auto power off
  • Has an integral 2.75" (70mm) stainless steel stem
Your Price $24.19
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Extech 39240 Waterproof Stem Thermometer39240 Waterproof stem thermometer
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Extech 39240 Waterproof Stem Thermometer
Waterproof stem thermometer
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The Extech Waterproof Stem Thermometer measures temperature in frozen solids and liquids. It features MAX/MIN recording and comes complete with a button battery and protective cover. Fit for on the go temperature measurements, this thermometer includes an integral, 2.75" (70mm) stainless steel stem. The temperature range is -40 to 392F (-40 to 200C) with a +/-2F/1C accuracy, and a 0.1/1 degree resolution. Other functions include Data Hold and auto power off.

  • Temperature range: -40 to 392F (-40 to 200C)
  • Accuracy: +/-2F/1C
  • Resolution: 0.1/1 degrees
  • Dimensions: 5.9"x0.8"x0.7" (150x20x18mm), 2.75" (70mm) stainless steel stem
  • Weight: 0.7oz (20g)
  • Warranty: 1 year
  • (1) Thermometer
  • (1) 1.5 V battery (LR44)
  • (1) Protective cover
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