Qingping Air quality sensor Smogmeter Home Qingping Air Monitor Lite is an advanced high accuracy sensor that measures air quality, PM 2.5, PM 10, CO2, temperature and humidity. The device acts as a Bluetooth gateway and is compatible with Apple HomeKit . Thousands of breaths every dayAir quality matters Clean and fresh air requires your attention if you want your home to be healthy for you and your family. CO2 has a reputation for showing whether the air is fresh enough and high levels of CO2 would lead do drowsiness. 5-in-1 Air Monitor It tracks 5 major indoor air quality parameters including PM2,5, PM1, CO2, temperature and humidity. Measuring CO2 levels is an indicator of whether the air is fresh. When the CO2 level is high, open the window or turn on the ventilation of the room. Monitor the temperature and humidity in the room. Turn on the humidifier, air conditioner or other devices to increase comfort in the room. Read the air, take action to live healthier Monitoring the CO2 level in your office Airing rooms in time to improve work efficiency. Our breath plays a major role in adding CO2 do of the air in the room, and when the CO2 level is high in a small space such as a bedroom or office, we will feel sleepy. Monitor the temperature and humidity in the child's room, automation rules and devices can be set to automatically make the room more comfortable, so that the child will sleep better. Multicolored indicator With the colors of the indicator, you will know the air quality, temperature and humidity level in your room with a single glance from a distance. The combination of indicative colors for PM2 5, PM10, CO2, temperature and humidity varies for each measurement. Touch and swipe, simple and easy With the touch bar on the top of the air monitor, you can tap or swipe to switch readings as smoothly as you would with touchscreen operation. PlanTower particle sensor with laser scattering, SenseAir CO2 sensor and Sensirion temperature and humidity sensor are accurate and responsive quickly. 1 second 5 readings are refreshed every second. 0.3 µm The minimum detectable particle is 0,3 µm. Air intake grille improves sensor performance The design of the air intake grille at the rear allows better contact between the sensors and the air. Rechargeable Lithium Battery USB-C Charging Port You can connect it do power via USB at all times. Thanks to the built-in 2000 mAh lithium battery, standby time reaches 7 hours. Hand size, compact design Weighs only 143g, light as a small apple. Ease of fit Simple design with white bezel and rounded edge of screen, easy do fit do other items in the room. The pixel-style user interface design displays on a clear OLED screen, providing a larger viewing angle and more fun. Stable desk position with soft rubber base. Dark green air intake grille on the back.