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 Material: ABS Working Voltage: 110-220V Temperature Measurement Range: -20-60? C Humidity Range: 0-100%RH Control Accuracy: 0.3? C Hole Size: Approx. 70 x 28mm / 2.8 x 1.1in Output Capacity: 10A (Direct Output) Detection Probe: Integrated Sensor PackageList: 1 x Thermostat 1 x Sensor 1 x Manual