AC220V Digital LED Temperature Controller Touch-keys °C/°F Heating and Cooling Thermostat 10A 1 Relay with NTC Sensor

features small size, LED display, touch-keys operation, accurate measurement, heating/cooling control and simple operation. It can be used for domestic freezer, water tanks, refrigerator, industrial chiller, boiler, steamer, industrial equipment and other temperature-controlled systems.
Features:
Touch-key design with key lock function, simple for operation.
Integrated whole waterproof front panel, IP65 grade.
-50~110C temperature measuring range, C/F unit convertible.
The sensor adopts injection molding process, quick reaction and great waterproof protection.
1 relay output, manually switch between cooling and heating control.
Alarm when temperature exceeds the limit or when sensor error.
Control the temperature by setting starting/stopping temperature.
User preset parameters storage and recall function.
Temperature calibration function.
Suitable for domestic freezer, water tanks, refrigerator, boiler, greenhouse, etc.