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Reed LM-81HT Thermo-Hygrometer


This compact thermo-hygrometer measures temperature and humidity and features Data Hold and Min/Max functions. The LM-81HT is easy-to-use and comes with a wrist strap for one handed field operation.

  • Compact and lightweight
  • Dual LCD display
  • User selectable °F/°C
  • Data Hold and Min/Max function
  • Low battery indicator and auto shut-off
  • Includes wrist strap and battery
Part Number: LM-81HT
Attribute nameAttribute value


Temperature Range :0 to 50°C (32 to 122°F)
Temperature Resolution :0.1°C/°F
Temperature Accuracy :±1.2°C (2.5°F)
Humidity Range :10 to 95% RH
Humidity Resolution :0.1% RH
Humidity Accuracy :±5% RH
Dimensions :156 x 60 x 33 mm (6.1" x 2.4" x 1.3")
Weight :160 g (5.6 oz)