Thermo-hygrometer with dew point and wet bulb, P 5039

Compact P 5039 thermo-hygrometer for simultaneous measurement and display of ambient temperature and humidity. Also measures wet-bulb temperature, the lowest temperature achievable through direct evaporative cooling, and dew-point temperature, below which water vapour can form fog or dew.

Values are displayed on a large LCD with bright backlighting. For construction, building services, heating and air conditioning applications.