Track high and low temperatures for any time period. Measures air, water and surface temperature easily.

  • How cold did it get overnight?
  • What was yesterday high?
  • Set any time period.
  • -40 deg F to 120 deg F.
  • Shows current temperature too

Please Note - This item is not available for export and can only be shipped by ground. To reset this thermometer, use the included magnet to draw the Hi and Low settings back down to the mercury levels on each side.

    ColorAs Shown

    TekSupply CA100 Hi-Low Memory Thermometer


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