BAZHOU Air Humidity Controller, Temperature Controller with Intelligent Display for Fermentation Hatch Digital Humidity Controller is able to control temperature and humidity at the same time This Air Humidity Controller can connect with refrigeration/heating and humidifier/dehumidifier equipment at the same time This Temperature Humidity Controller supports both temp and humidity calibration,which is convenient With dual display window,the Temperature Humidity Controller is able to display measured temperature/humidity and set temp/humidity at the same time Heating/Cooling function could be set separately for refrigeration and heating to protect temperature controller from violent change,which is the same as humidity control Colour: Black Size: as shown Quantity: 1pc 1.As different measuring methods,it will occur 1-3 cm deviation about the items,please ensure that it is okay for you before ordering. 2. Because of different monitors and lamplight, the picture may not reflect the actual color of the item, really thank you for your kind understanding. 3. Only the above package contents, excluding other products.