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Reed R1910 Compact Temperature & Humidity Meter


This compact thermo-hygrometer measures temperature and relative humidity. The R1910 features Data Hold and Min/Max functions and is designed for one-handed operation.

  • Measures ambient temperature and relative humidity
  • Designed for one-handed operation
  • Backlit dual LCD display
  • User selectable °F/°C
  • Max, min and data hold functions
  • Low battery indicator and auto shut off
  • Includes 3 x "AAA" batteries
Part Number: R1910
Attribute nameAttribute value


Temperature Range :-10 to 60°C (14 to 140°F)
Temperature Resolution :0.1°C/°F
Temperature Accuracy :±1.0°C (2.0°F)
Humidity Range :0 to 100% RH
Humidity Resolution :0.1% RH
Humidity Accuracy :±5% RH
Dimensions :155 x 50 x 28 mm (6.3" x 2" x 1.1")
Weight :102 g (4.2 oz)