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Diagnostic

EXTECH Instruments

RH390 Precision Psychrometer

Measure humidity and temperature simultaneously with the Extech RH390 precision psychrometer. A dual-illuminated readout can be alternated to display wet bulb and humidity, or dew point and humidity, or temperature and humidity.

Price and delivery time will be given on request
Humidity 0 to 100%RH
Temperature (Internal) -30...100°C
Basic Accuracy ±2%RH, ±1.8°F/1°C
Max. Resolution 0.1%RH, 0.1°F/°C
Dewpoint -30...100°C
Wet Bulb 0...80°C
Dimensions 200x45x33mm
Weight 200g

Measure humidity and temperature simultaneously with the Extech RH390 precision psychrometer. 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 -30 degrees to 100 degrees °C and measures the full spectrum of relative humidity with ±2% accuracy between 20 and 90% RH.

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Want more information?

Get in touch with Erik-Jan our Extech specialist

Erik-Jan Visser

Account-/ Product Manager

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3084 CB Rotterdam
The Netherlands
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