... Humidity: <93%RHIP Grade: IP 44Application1, Applies in Water Heater, Air-Condition, Sewage Disposal and other Equipments to ... settings of household Appliances, such as Refrigerator, Washer, Water dispenser, Air-condition, Electronic Cooker, Dehumidifier, Coffee machine ... ...3, Applies in Automobile Counter, Door Induction System, Water Tank's temperature detecting and Oil level control, etc... ...