Dual Digital Temperature Humidity Controller Home Fridge Thermostat Humidistat Thermometer Hygrometer XK-W1099 AC110-220VThe product is shipped based o n the color or size of the main image of the product page.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 an d 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 10%, DC24V, DC12VMeasuring temperature range: 0C+80CMeasuring 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