Digital Humidity Controller is able to control temperature and humidity at the same time This Temperature Humidity Controller supports both temp and humidity calibration,which is convenient 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 With dual display window,the Temperature Humidity Controller is able to display measured temperature/humidity and set temp/humidity at the same time This Air Humidity Controller can connect with refrigeration/heating and humidifier/dehumidifier equipment at the same time Digital Humidity Controller STC-3028 Temperature Controller with Intelligent Display for Fermentation Hatch 100-220V Sensor Blocks Description Temperature humidity controller made of durable and sturdy material is a practical and useful tool which can be used for a long time to meet your needs.It supports both temp and humidity calibration,which is convenient,and heating or cooling function could be set separately for refrigeration and heating to protect temperature controller from violent change. Features Temperature humidity controller -Color:Black. -Material:PC and ABS. -Size:7.5x8.5x3.45 cm/2.95x3.35x1.36 inch. Weight:150g Model: STC-3028 Input voltage: AC110-220V, DC24V, DC12V Measuring temperature range: -50°- +110° Measuring humidity range: 00%RH- +100%RH Accuracy: ±1°, 0.1%RH Relay output contact capacity: 10A/240VAC Sensor length: 1m Package Including 1 * Temperature Humidity Controller