• Extech TM25  Compact Temperature Indicator

Waterproof Temperature Indicator with Stainless Steel Penetration Probe

The TM25 is a Compact Waterproof Temperature Indicator with Stainless Steel Penetration Probe. Includes 4.1" (105mm) stainless steel penetration probe with 5ft (1.5m) cable. Measures temperature from -40°F to 392°F (-40°C to 200°C).


  • Includes 4.1" (105mm) stainless steel penetration probe with 5ft (1.5m) cable
  • Measures temperature from -40°F to 392°F (-40°C to 200°C)
  • ±1.8°F/1°C basic accuracy with 0.1° max resolution
  • Audible and visual alarm alerts when temperature level is higher or lower than the user programmed
  • Min/Max, Data Hold and Low battery indication
  • Waterproof housing and sensor designed to meet IP65
  • Complete with foot stand, temperature sensor, and a CR2032 3V button battery



Download Users Manual

Extech TM25 Compact Temperature Indicator


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