Air Quality Display
Instructions
Green backlight: The indoor air quality is excellent
Yellow backlight: The air in the room is slightly polluted. It is suggested that you grow such plants as ivy or use air purifying preparation to improve the air quality.
Red: The air in the room is heavily polluted. It is urgent that you open the windows immediately to ventilate the room.
lThe temperature and humidity in the room can be displayed in numbers.
lThe indicating bars reflects the air quality: excellent, slightly polluted and heavily polluted. The fewer the bars the better the air quality.
Applicable environment: Apartments and offices
