Feature: 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. Package List: 1 x Thermostat1 x Sensor 1 x Manual