Egg Incubator Thermostat Automatic Intelligent Egg Hatching Machine Temperature Controller with Light Item Type: Egg Incubator Thermostat Material: ABS Application: Incubation Size: Approx. 12.2 x 6.5cm / 4.8 x 2.56in Temperature Display Range: 0-99?? Temperature Resolution: 0.1?? Output Channels: 1 heating, 1 egg lighting Relative Humidity: Less than 85% Operating Temperature: -20?? to 70?? Weight: Approx. 169g / 5.96oz Use: 1. Under normal working conditions, press the set button (short press) to enter the benchmark temperature parameter setting. Reference Temperature Setting Range: 0.0-99.9?? (37.8 Factory Default Value) 2. Under normal working conditions, hold down both the set and increase buttons for more than 3 seconds (long press) to enter the temperature calibration setting. Temperature Calibration Setting Range: Can be adjusted according to the thermometer 3. Under normal working conditions, press and hold the increase and decrease keys simultaneously for more than 3 seconds (long press) to recover the instrument to its factory value. Control Function: 1. Temperature Control Function (TH1 is the temperature inside the incubator) Heating Function: When the temperature TH1<PP, start heating; When the temperature TH1>PP, turn off the heating. 2. Egg Lighting Function Egg Lighting: Under normal working conditions, press egg lighting button to start egg lighting; Press egg lighting button again to turn off egg lighting. 3. Calibration Function: Long term use of temperature sensor may result in deviations, which can be calibrated with accurate thermometers. Simultaneously press and hold the set and increase buttons, the display screen will flash to show the sensor temperature. Press the add and subtract buttons to adjust the sensor temperature to be the same as the thermometer. 4. Sensor Error Indication: When the temperature sensor malfunctions or is not connected, the temperature display window displays EE, and the electric heating stops working.