Amprobe Relative Humidity Temperature Meter
The THWD-3 uses a precision capacitance sensor to deliver accurate performance with long term stability. This high accuracy instrument measures the full range of relative humidity from 0% to 100% and features an exceptionally wide ambient temperature measurement range from -4 °F to 140 °F. The sensor is mounted along the shaft extending from the top surface of the unit, making probing into ductwork and hard to reach areas easier. The large LCD displays two measurements simultaneously with a full range of display options including hold, min, max, dew point (DP), and wet bulb (WB).
Dual display
Extended probe stem to easily access air ducts
Wet bulb
MIN/MAX readings
Dew point
Data hold
Capacitive sensor with protective cover
Auto power off
Carrying case included