Smart Detection: This 9-in-1/8-in-1 multifunctional detector comprehensively monitors various air quality parameters: CO2, AQI, PM1.0, PM2.5, PM10, TVOC, HCHO, humidity, and temperature, safeguarding your every breath in real-time. 

Real-time Monitoring: Unlike ordinary detectors, our device features a multi-color health index and resamples every 1.5 seconds to provide the latest data in real-time. It emits an audible alarm when CO2 levels exceed 1000PPM, ensuring your respiratory health is constantly protected. 

Accurate Detection: To address different air quality monitoring needs, the device is equipped with multiple high-precision independent sensors: semiconductor sensors, laser scattering technology, and infrared (NDIR) sensors. Combined with advanced algorithms, this ensures highly accurate and error-free monitoring. 

High-definition Display: Featuring a 5.7"/4.1"/2.8" large HD display, it shows all values, time, and battery level in real-time. All data is fully displayed on the screen without the need to switch screens. A single button allows you to toggle temperature units. The backlight design ensures all data is clearly visible. 

Long-lasting Battery Life: Say goodbye to the hassle of frequent charging. Equipped with a rechargeable battery, the 3000mAh capacity offers up to 9 hours of continuous use and features an auto-shutdown function. When the battery is low, simply recharge it, eliminating the need for battery replacement and promoting energy efficiency and environmental friendliness.  

Package Content
Air Quality Monitor x 1
1m Charging Cable ( USB to Micro USB interface) x 1
User Manual x 1