Diagnostic
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.
| 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.
| Datasheet | Extech RH390 Precision Psychrometer.pdf |
|---|
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Erik-Jan Visser
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