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Precision Psychrometer

Extech RH390

Model: RH390 Go to Product Support
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Measure humidity and temperature simultaneously with the RH390 Precision Psychrometer from Extech. A dual-illuminated readout can be alternated to display wet bulb and humidity, or dew point and humidity, or temperature and humidity. This handheld device registers temperatures from -22 degrees to 199 degrees F (-30 degrees to 100 degrees C) and measures the full spectrum of relative humidity with ±2% accuracy between 20 and 90% RH. Complete with carrying case and 9V battery.

$237.59
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Specifications
General Specifications
Dew Point
-22 to 199 °F (-30 to 100 °C)
Dew Point Max Resolution
0.1°
Relative Humidity
0 to 100%
Relative Humidity Basic Accuracy
±2%
Relative Humidity Max Resolution
0.1%
Temperature (Air)
-22 to 199 °F (-30 to 100 °C)
Temperature (Air) Basic Accuracy
±1.8 °F/1 °C
Temperature (Air) Max Resolution
0.1 °F/ °C
Wet Bulb
32 to 176 °F (0 to 80 °C)
Wet Bulb Max Resolution
0.1°
Additional Details
Certifications
CE
Dimensions
7.8 × 1.7 × 1.3" (200 × 45 × 33mm)
Power
1 × 9V battery
Warranty
2 years
Weight
7oz (200g)

Extech RH390 - Model: RH390

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$237.59