RIDGID 37438 HM-100 Micro Humidity & Temperature Meter 37438 RID37438

The Ridgid HM-100 Micro Humidity and Temperature Meter is a professional and easy to use device for accurately measuring air humidity and temperature. Both measured values (%RH and °C or °F) are instantly and simultaneously displayed on the dual backlit LCD.

The HM-100 also automatically calculates the Dew Point and Wet Bulb temperature, while its Capacitance Sensor easily withstands the effects of condensation and high temperatures, making it perfectly suitable for any HVAC environment.

Supplied with a soft carrying case, and 9V battery.

Specifications-
Power Source: 9V Battery (included)
Display: 4½ Dual Backlit LCD
Measurements: Humidity, Temperature, Dew Point, Wet-Bulb
Humidity Range: 0% to 100% RH
Humidity Accuracy: ± 2% RH
Temp. Range: -30°C – 100°C
Temp. Accuracy:  ± 0.5 °C
Response Time: 30 Seconds
Sensor Type:  Capacitance
Data Hold: Yes
MAX/MIN Values: Yes
Auto Power-Off: Yes, After 15 Minutes (can be disabled)