Extech EN100: Compact Hygro-Thermo-Anemometer with Light Sensor

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• Built-in sensors measure Air Velocity, Air Flow, Temperature, Humidity, Wet Bulb, Dew Point, Heat Index, Wind Chill, Barometric Pressure, Altitude, and Light
• Field replaceable low friction vane wheel improves air velocity accuracy
• Backlit LCD display (auto off after 5 seconds)
• Data Hold, Auto Power Off, Auto-rotating display depending on function
• Complete with built-in multiparameter sensors, wrist strap, and CR2032 battery

Air Velocity

• Range: 80 to 3940 ft/min (0.4 to 20 m/s)
• Accuracy: ±3% of full scale
• Resolution: 1 ft/min, 0.01 m/s

Air Volume

• Range: 0 to 1,271,300 CFM (Cubic Feet per Minute)
• Resolution: 0.001 CFM

Temperature (Air)

• Range: 32 to 122°F (0 to 50°C)
• Accuracy: ±2.5°F (±1.2°C)
• Resolution: 0.1°F/°C

Humidity

• Range: 10 to 95% RH
• Accuracy: ±4% of reading
• Resolution: 0.1% RH

Dew Point

• Range: -13.5 to 120.2°F (-25.3 to 49°C)
• Resolution: 0.1°F/°C

Wet Bulb Temperature

• Range: 22.3 to 120.2°F (-5.4 to 49°C)
• Resolution: 0.1°F/°C

Barometric Pressure

• Range: 0.29 to 32.48 in Hg
• Resolution: 0.01 in Hg, 0.1 mm Hg, 0.1 hPa
• Accuracy: ±0.05 in Hg (±1.2 mm Hg, ±2 hPa)

Light

• Sensor Type: Photo diode and color correction filter
• Measurement Units: Footcandles (fc) or Lux (lx)
• Accuracy: Spectrum meets CIE photopic standard