Extech EN100 Environmental Meter


Extech EN100 Environmental Meter is a Compact Hygro-Thermo-Anemometer with Light Sensor. 11-in-1 Environmental Meter for indoor and outdoor conditions. the light sensor measures light level. Auto-rotating display depending on the selected function.

Applications: Industrial Applications, Weather Stations.

  Usually ships in 4 - 6 weeksUsually ships in 4 - 6 weeks, However please contact store for precise delivery schedule. Backorder also allowed

100 in stock

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Country : United States

Product Description

Extech EN100 Environmental Meter is a Compact Hygro Thermo Anemometer with Light Sensor used to measure Air Velocity, Air Flow, Temperature, Humidity, Wet Bulb, Dew Point, Heat Index, Wind Chill, Barometric Pressure and Altitude.

Features of Extech EN100 Environmental Meter :

  • Air velocity accuracy is increased by replaceable low friction vane wheel.
  • The backlit LCD display and features auto-off after 5 seconds
  • Data Hold, Auto Power Off, Auto-rotating display depending on the function
  • Complete with built-in multiparameter sensors, wrist strap, and CR2032 battery

Additional Information

Weight 1 kg
Model No
Measuring Parameters Air Flow, Air Velocity, Altitude, Barometric Pressure, Dew Point/ Wet Bulb, Heat Index, Light, Relative Humidity, Temperature, UVA Light, Wind Chill
Ambient Temperature
Relative Humidity
Accuracy_2 ±4% RH
Resolution_2 0.1 %RH
Wet Bulb Temperature
Resolution_3 0.1 °C
Dew Point Temperature
Resolution_4 0.1°C
Wind-Chill Display
Resolution_5 0.1 ℃
Accuracy_3 ±2°C
Heat Index Range 0 to 100°C
Accuracy_4 ±2°C
Barometric Pressure 7.5 to 825 mmHg
Resolution_7 0.1mmHg
Accuracy_5 ±1.2mmHg
Resolution_8 1m
Accuracy_6 ±15m
Air Flow (Volume)
Resolution_9 0.001 CFM
Air Velocity 0.4 to 20 m/s
Resolution_10 0.1 m/s
Accuracy_7 ±3%FS
UVA Light 2 to 20mW/cm2
Resolution 0.01mW/cm²
Accuracy_8 ±4%FS
Light (Range)
Accuracy_9 ±5%
Resolution 1Lux
Vane Size 31 mm
Power Supply
Auto Power Off


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