... user-friendly. 2. Automatic microcomputer control; touch key, 3. Can set time, temperature, humidity, illuminance. 4. Can display ... experiment cycle, set time actual temperature and humidity (automatic humidifying anddehumidifying),set temperature, remaining time, ... , humidity<80%RH Non-corrosiveness gasPower: 220±22V, 50±0.5HZModel difference ModelVolumeSize(mm)Period control modeIlluminance ...