... Aluminum alloy frame, delicate appearance, user-friendly. 2. Automatic microcomputer control; touch key, 3. Can set time, temperature, humidity, illuminance ... -95%Humidity fluctuation: ±5%RHDeviation: ±5%RHTemperature, humidity, light can be programmed to periods:Type B can be divided ... include all functions of type B)Light grade: 0-3 grade (strong light: 0-8 grade)Light intensity: 0-5500LUX (normal) ( ...