This digital temperature&humidity controller is perfect for various household, institutional & industrial heating and cooling applications. Features: Able to connect with refrigeration/heating and humidifier/dehumidifier equipment at the same time. Equipped with a big LCD display, which is clear to read. Anti-breakdown capacitor ensures maximum safety and protects electric circuit. Simple design, easy to use. Widely applicable in water heater, electric fan, humidifier etc. to control temperature and humidity level. Specifications: Material: ABS Power Supply: AC110-220V, 50/60Hz / DC12V / DC24V(Optional) Temperature Measurement Range: -20 ~ +60 Humidity Measurement Range: 0%RH ~ +100%RH Accuracy: 0.3,3%RH Output Control: Relay Output Output Power: Max.10A Sensor Cable Length: 1 meter (include the probe) Item Size: 7.6 * 7.5 * 3.5cm / 2.99 * 2.95 * 1.37in Item Weight: 111g / 3.91oz Package Weight: 129g / 4.55oz Package Size: 10.5 * 8.2 * 5.3cm / 4.13 * 3.22 * 2.08in Packing List: 1 * Temperature and Humidity Controller