Features [Main Purpose]: The switch can control both temperature and humidity, so both humidifier and dehumidifier devices can be connected at the same time. [Calibration Function]: Support temperature and humidity calibration, and connect cooling and heating device, humidification and dehumidification device at the same time. [Separate Setting]: The controller supports separate setting modes to prevent drastic changes in the temperature controller, and the operation is safe and reliable. [Good Performance]: Double digital display window, direct output, convenient observation, wide temperature measurement range and high accuracy. [With Sensor]: The thermostat switch is equipped with NTC 10K temperature sensor, with a length of 1 meter, which is efficient, sensitive and practical. Feature： 1.The switch can control both temperature and humidity, so both humidifier and dehumidifier devices can be connected at the same time. 2.Support temperature and humidity calibration, and connect cooling and heating device, humidification and dehumidification device at the same time. 3.The controller supports separate setting modes to prevent drastic changes in the temperature controller, and the operation is safe and reliable. 4.Double digital display window, direct output, convenient observation, wide temperature measurement range and high accuracy. 5.The thermostat switch is equipped with NTC 10K temperature sensor, with a length of 1 meter, which is efficient, sensitive and practical. Specification: Item Type: Temperature Controller Model: W1088 Display Type: Digital Shell Material: ABS, PCB Temperature Sensor: NTC 10K Sensor Length: Approx. 1 meter / 3.3ft Temperature Measurement Range: -50℃ ~ 120℃ Resolution: 0.1℃ Accuracy: ±1℃ Input Voltage: 12V Relay Contact Capacity: 2 Relays Maximum 10A Output Type: Direct Output Package List: 1 x Temperature Switch Package List 1 x Temperature Switch