Item Type: High Accuracy Digital Display Thermostat Display Type: Digital Temperature Sensor: NTC 10K Sensor Length: Approx.1.0m / 3.28ft Temperature Measurement Range: -50C ~ 120C Solution: 0.1C Accuracy: 1C Input Voltage: 12V Power Consumption: <3W Storage Temperature: -30C ~ 75C Relative Humidity: 20% ~ 85% (non condensing) Relay Contact Capacity: Maximum 10A, direct output Package List 1 x Thermostat 1[Intelligent Control] The temperature controller is equipped with a high speed micro controller and precise intelligent control, supporting temperature and humidity calibration 2[Two Pronged Approach] Thermostat can do both temperature and humidity control, and can also be connected to both humidifier and dehumidifier devices for emergency use 3[Integrated Design] Simultaneous connection of cooling or heating and humidifying or dehumidifying equipment 4[Product Function Refinement] The heating or cooling function can be set to cooling or heating respectively to prevent drastic changes in the temperature controller. Same as humidity control 5[Dual Display Window] The temp controller can display measured temperature or humidity and set temperature or humidity at the same time