Air Quality Monitor Indoor, Portable Air Quality Tester for PM1.0, PM2.5, PM10, CO2, TVOC,Temperature and Humidity with Alert for Home Office School

【10-in-1 Real-time Indoor Air Quality Monitor】This indoor air quality meter can measure AQI, CO2, PM1.0, PM2.5, PM10, HCHO, TVOC, temperature, and humidity. The air quality detector keeps you informed of the current air quality level in real time, safeguarding your family's respiratory health. 【High-Precision Intelligent Sensor】The air quality tester is equipped with an NDIR infrared carbon dioxide sensor, a laser particle sensor, a semiconductor sensor, a photoelectric sensor, and a temperature and humidity sensor. It features rapid response and high sensitivity, ensuring accurate detection of air concentration levels. 【Long Battery Life】Equipped with a 2500mAh battery and a Type-C charging port, our air monitor provides 12-18 hours of continuous use on a full charge. Featuring a low-power consumption processor, it enables uninterrupted air quality monitoring to safeguard the health of you and your family. 【Multifunctional & Portable】Featuring a compact design and user-friendly operation, this co2 monitor enables you to check the air conditions in your home or outdoors at any time. When pollutant levels exceed standard ranges, the device emits an alert sound, triggers flashing indicator lights, and changes the screen color to warn users.