Extech RH390 Precision Psychrometer
Brand :
Extech
Categories :
Humidity Meters
, Temperature & Humidity
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.
Specifications
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Wet Bulb
32 to 176 °F (0 to 80 °C)
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Dew Point
-22 to 199 °F (-30 to 100 °C)
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Relative Humidity
0 to 100%
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Temperature (Air)
-22 to 199 °F (-30 to 100 °C)
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Wet Bulb Max Resolution
0.1°
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Dew Point Max Resolution
0.1°
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Relative Humidity Basic Accuracy
±2%
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Relative Humidity Max Resolution
0.1%
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Temperature (Air) Basic Accuracy
±1.8 °F/1 °C
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Temperature (Air) Max Resolution
0.1 °F/ °C
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Power
1 × 9V battery
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Weight
7oz (200g)
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Warranty
2 years
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Dimensions
7.8 × 1.7 × 1.3" (200 × 45 × 33mm)
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Certifications
CE
