RIDGID HM-100 Micro Humidity & Temperature Meter Model 37438

RIDGID HM-100 Micro Humidity and Temperature Meter delivers professional, easy-to-use measurements of air humidity and temperature. The dual backlit LCD shows %RH and °C or °F simultaneously, while the capacitance sensor resists condensation and high temperatures. The meter also calculates dew point and wet-bulb values and includes a soft carrying case and 9V battery.

Professional, easy-to-use handheld meter for HVAC and building inspections.

Dual backlit LCD shows %RH and °C/°F simultaneously for quick, clear readings.

Automatically calculates dew point and wet-bulb temperature for fuller environmental assessment.

Capacitance sensor resists condensation and high temperatures for reliable field performance.

Designed for HVAC environments where moisture and temperature accuracy matter.

Supplied with a soft carrying case and a 9V battery so it’s ready to use immediately.

Measures 0% to 100% RH with ±2% RH accuracy for precise humidity monitoring.