Specification: Voltage:110V Temperature Display Range: 0~40.5℃ Temperature Measurement Precision: ±0.1℃ Humidity Display Range: 0~99%Rh Humidity Control Precision: ±3%Rh Output Lines: 6 Lines (Primary Heating, Auxiliary Heating, Exhaust (Air Exchange), Turning Left, Turning Right, Humidifying) Output Current: Primary And Auxiliary Heating 30A, Other Output 10A Egg Turning Times: Maximum 999 Times Egg Turning Cycle: 0~999 Minutes (Default 90 Minutes) Egg Turning Period: 0~999 Seconds (Default 180 Seconds) Air Exchange Cycle: 0~999 Minutes (Default 120 Minutes) Air Exchange Period: 0~999 Seconds (Default 15 Seconds) Length Of Measuring Line: About 1.5 Meters Relative Humidity: Less Than 85% Ambient Temperature: -20℃~70℃ Net Weight: 0.6kg Size: Approx. 16x9.5x8cm / 6.29x3.74x3.14inch.