Main Technical Index:1. Temperature display range: 0 ~ 99.9 C2. Temperature measurement accuracy: ± 0.1 C3. Humidity display range: 0-99% RH4. Humidity control accuracy: ± 3% RH5. Output path: 7 Road ( over-temperature, temperature control, insufficient temperature, egg-left turning, egg right-turning, humidity control, alarm )6. The maximum output load current: temperature control, insufficient temperature 30A/AC 220V, over-temperature,egg-left turning, egg right-turning, humidity control, alarm 10A /AC 220V7. Number of egg-turning : Maximum record 999 times.8. Cycle of egg-turning: from 0 to 999 minutes (factory set at 90 minutes)9. Turn the eggs time: 0 to 999 seconds (factory set at 180 seconds)10. Ventilation cycle : 0-999 minutes (factory set at 120 minutes)Working conditions:1. Working voltage: AC 160V ~ 240V, 50Hz2. Relative humidity: less than 85%3. Ambient temperature: -10 ~ 60 C