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> Extech precision humidity meter model# RH390
Extech precision humidity meter model# RH390
Extech Precision Humidity Meter Model# RH390
The Extech precision humidity meter features simultaneous displays of humidity/temperature, humidity/dew point or humidity/wet bulb on its display. Application: Moisture meter, Display Shows: Humidity/temperature, humidity/dew point or humidity/wet bulb, Accuracy: 2 percent, Battery Included: Yes, Case Included: Yes Dual backlit display Humidity sensor provides 2% accuracy Fast 30-second response time Slim design Rubberized sides for better grip and one-hand operation Data hold and min./max functions Auto power off with disable feature increases battery life Includes 9V battery and case
