Amprobe THWD-3 Relative Humidity Temperature Meter Digital Display Probe excella It measures

It measures

9 inch exterior hinge flange

The 360° horizontal angle measurement can be taken directly below the eyepiece

Operating system health & functionality

Press Die Inserts and Pouch

Amprobe THWD-3 Relative Humidity Temperature Meter Digital Display Probe excella It measuresThe 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 on along shaft extending from the top surface of the unit, making probing into ductwork and hard to reach areas more easy. The large LCD displays