Psychrometer

SUNPASS Psychrometer unique properties assure superior performance and deliver major benefits resulting in improved plant and equipment maintenance at reduced cost.
Psychrometer for calculating relative humidity from the dry thermometer and wet thermometer. Made of plastic of green color and of small dimensions to be able to hang it on the wall or sentry box.
Hygrometer finished accurately with high quality plastic, glass and mercury, with clear and exact scale, is widely used to hung on the wall for the measurement of the humidity in houses, babys rooms, greenhouses, warehouses, etc.