EA20: EasyView™ Hygro-Thermometer

  • Large LCD displays any two parameters simultaneously
  • Data Hold, Relative, Min/Max, Programmable power off timer
  • Stores up to 99 manual readings for display recall
  • Includes probe with 39″ (1m) cable
  • English Datasheet
  • English User’s Manual
SKU: extech-ea20-easyview-hygro-thermometer Categories: , , Tags: , , ,


Dual display of RH, Temperature, Dew Point and Wet Bulb

The EA20 is a Hygro-Thermometer that measures Relative Humidity, Temperature, Dew Point, and Wet Bulb and displays any two parameters (Temperature and Humidity or Dew Point, or Wet Bulb) simultaneously. Min/Max function stores and recalls highest and lowest readings. Timer function displays the elapsed time (mins : secs and day : hour). Additional features include: programmable auto power off time frame, switchable °C/°F temperature units, Data Hold, Auto power off, and Low battery and over-range indication. Complete with built-in stand, protective holster, probe sensor with 39 in. (1m) coiled cable, and 6 AAA batteries.

Specifications Range Resolution Basic Accuracy
Humidity 10% to 95% 0.10% ±3% (30% to 95%)
±5% (10% to 30%)
Temperature -4 to 140°F (-20 to 60°C) 0.1° ±1.8°F (±1°C)
Dimensions 5.9 x 2.8 x 1.4″ (150 x 72 x 35mm)
Weight 8.3oz. (235g)

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