Dew point sensor unit has temperature and humidity sensors with underside sealed by circuit board fitting against cover

摘要

A dew point sensor unit (1) has temperature and humidity sensors with underside sealed by the circuit board (2) against a lip (15) on a cover (10) with moisture vapor permeable membrane (8) in the wall (7) and lower edge fitting a peripheral groove (11) and cover feet (12) fitting holes (13) in the board.