Extech RH390
Precision Psychrometer, -22 to 199°F, Highest 2% RH Accuracy
The Extech RH390 Precision Psychrometer measures humidity and temperature simultaneously. 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.
- Fast response time (<30 seconds)
- Fast response time (<30 seconds)
- Dual backlit display
- Simultaneous display of: Humidity/Temperature, Humidity/Dew Point or Humidity/Wet Bulb
- Data Hold and Min/Max functions
The Extech RH390 Precision Psychrometer measures humidity and temperature simultaneously. 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.
Country of Origin | China |
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Brand | Extech |
Condition | NEW |
- 1 - Carrying Case
- 1 - 9V Battery