Feature:1. Be able to control temperature and humidity at the same time. Be able to connect with humidifier and dehumidifier equipment at the same time.2. Be able to connect with refrigeration/ heating and humidifier/dehumidifier equipment at the same time.3. Heating/Cooling function could be set separately for refrigeration and heating to protect temperature controller from violent change. Same as humidity Control.4. Supporting Temp and Humidity Calibration.5. Dual Display Window. Be able to display measured temperature/humidity and set temp/humidity at the same time.Specification:It's perfect for various household, institutional & industrial heating and cooling applications.Features:Be able to control temperature and humidity at the same timeBe able to connect with humidifier and dehumidifier equipment at the same timeBe able to connect with refrigeration/ heating and humidifier/dehumidifier equipment at the same timeHeating/Cooling function could be set separately for refrigeration and heating to protect temperature controller from violent change. Same as humidity ControlSupporting Temp and Humidity Calibration[Dual Display Window] Be able to display measured temperature/humidity and set temp/humidity at the same timeSpecifications:Display Type: DigitalMaterial: ABS+PCBInput voltage: AC110~220V, DC24V, DC12VMeasuring temperature range: 0°C～+80°CMeasuring humidity range: 1%RH～+99%RHAccuracy: ±1°, 0.1%RHRelay output contact capacity: 10A Direct OutputSensor length: 1mItem Size: 7.5*5.5*3.1cm / 2.95*2.16*1.22inItem Weight: 93g / 3.28ozSet startup temperature( hunidity):Press the "up" button once to display the starting temperature(humidity). Long press the "up" button for about 3 seconds,The required temperature(humidity) can be set by the up and down keysSet the stop temperature( hunidity):Press the "down"button once to display the stop temperature(humidity). Long press the button for about 3 seconds and the stop temperature(humidity) number flashes. The required temperature(humidity) can be set by the up and down keystemperature ( hunidity) correction:Press "up" and "down button at the same time.How to reset the product:Press "down 1" and "down 2" for 3 seconds.Package List:1 * Temperature Humidity ControllerPackage List:1 * Temperature Humidity Controller