Features: 1.It is suitable for aquariums, crawling pets, poultry hatching, supermarket food and many other fields. 2.The 2in 1 design of temperature and humidity can solve double problems with one purchase, and control temperature and humidity in time. 3.The temperature and humidity controller has a clear digital display, clear and accurate readings, and accurately grasp the temperature and humidity. 4.Using high quality ABS material, durable, no intentional damage will have a longer service life. 5.The temperature measurement range supports ?20?60 ? C, the humidity range is 0?100%RH, and the measurement can be accurate to 0.3C/3%RH. Specification: Item Type: Temperature Controller_x000D_ Material: ABS_x000D_ Working Voltage: 110-220V_x000D_ Temperature Measurement Range: -20-60? C_x000D_ Humidity Range: 0-100%RH_x000D_ Control Accuracy: 0.3? C_x000D_ Hole Size: Approx. 70 x 28mm / 2.8 x 1.1in _x000D_ Output Capacity: 10A (Direct Output)_x000D_ Detection Probe: Integrated Sensor PackageList: 1 x Thermostat 1 x Sensor 1 x Manual