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Extech TM20 Temperature Indicator -

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Extech TM20 Temperature Indicator

Model: TM20

Waterproof temperature indicator for stainless steel probe.

Sale Price $27.00 CAD
Regular Price $30.00 CAD
Availability 5 to 6 Weeks

Extech TM20 Offers


  • Includes 0.78" (20mm) stainless steel probe with 9.6ft (2.9m) cable
  • Measures temperature from -40 to 158°F (-40 to 70°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


  • Laboratory
  • Clean Rooms
  • Refrigerator
  • Freezer
  • Shipping Vans
  • Shipping Crates
  • Cargo Vessels
  • Storage Areas
  • Warehouses

Extech TM20 Specifications

Display Multi‐function LCD
Measurement range ‐40 to 70°C (‐40 to 158°F)
Resolution 0.1°C/°F
Protection safety rating IP65 rating on meter and sensors
Low battery indication Battery symbol appears on the LCD
Power supply CR2032 3V button battery
Cable length 209m (9.6 ft.)
Click here for complete specifications on the Extech TM20

What's included with the Extech TM20

  • Foot Stand
  • Temperature Sensor
  • CR2032 3V button battery

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