Qingping Air quality sensor Home Smogometer 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 a lot 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 if the air is fresh enough, and high levels of CO2 would lead to drowsiness. Particles matter too, especially fine dust particles like PM2.5 can penetrate our cardiovascular system and lead to serious health consequences. 5-in-1 Air Monitor Tracks 5 major indoor air quality metrics including PM2.5, PM1, CO2, temperature and humidity. Measuring the CO2 level is an indicator of whether the air is fresh. When CO2 levels are high, open a window or turn on the room ventilation. Monitor room temperature and humidity. Turn on a humidifier, air conditioner or other devices to increase comfort in the room. Read the air, take action to live healthier I monitor the CO2 level in your office Ventilate rooms in time to improve work efficiency. Our breath plays a major role in adding CO2 to the indoor air, and when CO2 levels are high in a small space like a bedroom or office, we will feel drowsy. Monitor the temperature and humidity in the baby's room, automation rules and devices can be set to automatically make the room more comfortable, so that the baby will sleep better. Multicolor indicator Check the air quality from a distance With the indicator colors you will know the air quality, temperature and humidity level in your room at a glance from a distance. The combination of colors indicating PM25, PM10, CO2, temperature and humidity is different for each measurement. Tap and swipe, simple and easy Using the touch strip on the top of the air monitor, you can tap or swipe to cycle through readings as seamlessly as you would with a touch screen. High-accuracy, fast-response sensors The PlanTower particle sensor with laser scattering, the SenseAir CO2 sensor, and the Sensirion temperature and humidity sensor are accurate and responsive. 1 second 5 readings are refreshed every second. 0.3µm The minimum detectable particle is 0.3 µm. The air intake grille improves the performance of the sensors The design of the air intake grille on the back allows better contact between the sensors and the air. Rechargeable lithium battery USB-C charging port You can connect it to USB power all the time. With the built-in 2000mAh lithium battery, the standby time reaches 7 hours. Palm size, compact design Weighs only 143g, light as a small apple. Ease of fitting Simple design with a white frame and rounded edge of the screen, easy to match with other items in the room. Pixel style UI design displays on a clear OLED screen, gives you a wider viewing angle and more fun. Stable position on the desk with a soft rubber base. Dark green air intake grille at the rear.