Product Details ①. High Precise Sensor: Imported ultra high precise sensor ensures accurate temperature measurement with a wide range, meeting incubation needs. ②. Strong Anti Interference: Strong anti interference and high stability provide reliable temperature control for egg incubation. ③. Egg Lamp Design: One way heating and one way egg lighting functions allow easy inspection of eggs before hatching. ④. User Friendly Operation: Simple button operation makes the intelligent incubator thermostat easy to use, offering a hassle free experience. ⑤. Error Indication: When temperature sensor fails or disconnects, temperature display shows EE and heating stops, ensuring safety and efficiency. Specification ①. Item Type: Egg Incubator Thermostat ②. Material: ABS ③. Application: Incubation ④. Size: Approx. 12.2 x 6.5cm / 4.8 x 2.56in ⑤. Temperature Display Range: 0-99 ⑥. Temperature Resolution: 0.1 ⑦. Output Channels: 1 heating, 1 egg lighting ⑧. Voltage: 220V EU plug ⑨. Relative Humidity: Less than 85% ⑩. Operating Temperature: -20 to 70 ⑪. Weight: Approx. 169g / 5.96oz Package List ①. 1 x Egg Incubator Thermostat ②. 1 x Power Cord Warm Tips ①. Under normal working conditions, short press the set button to enter benchmark temperature parameter setting (range 0.0-99.9, factory default 37.8). ②. Under normal working conditions, long press both set and increase buttons for over 3 seconds to enter temperature calibration setting (adjust according to thermometer). ③. Under normal working conditions, long press increase and decrease keys simultaneously for over 3 seconds to recover to factory value. ④. For egg lighting, press the egg lighting button under normal working conditions to start, press again to turn off. ⑤. Long term use of temperature sensor may cause deviations, which can be calibrated with accurate thermometers by pressing and holding set and increase buttons, then adjusting with add and subtract buttons.