11-in-1 indoor air quality monitor, capable of detecting CO2, CO, HCHO, TVOC, PM2.5, PM10, temperature, and humidity

Comprehensive 11-in-1 monitoring: This air quality detector with CO2 and TVOC monitor tracks 11 key indicators, including CO2.₂This multifunctional indoor air quality tester, featuring a color display, shows the date and time for quick and intuitive readings. Equipped with a sensitive processor, this PM2.5/PM10 air quality monitor for home use ensures fast and accurate detection of a wide range of pollutants. It minimizes errors and provides high-resolution data for a reliable assessment of indoor air quality. Intelligent visual and audible alerts, with color bars for the air quality index and flashing indicators for HCHO/TVOC, allow you to react quickly to dangerous levels. The HCHO tester also features a simple one-button control for changing units and turning the device on/off. Rechargeable and long-lasting, it is equipped with a 2000 mAh lithium battery offering extended standby time and recharges via a USB Type-C cable. Its hollow body and visible ventilation optimize detection efficiency and ensure a reliable air supply for continuous monitoring. Usable anywhere: Designed for use in bright or low light conditions, this hygrometer features three brightness levels and a stable base. Ideal for living rooms, basements, greenhouses, offices, classrooms, garages, factories, and other indoor spaces.