10 In 1 Air Quality Tester CO2 TVOC HCHO PM2.5 PM10 PM10 PM0.3 Portable Air Detector Black

Feature: 1. [High Sensitivity Sensor] This air quality detector is equipped with high sensitivity sensors, it provides precise readings for CO2 (1PPM), TVOC (0.01mg m³), HCHO (0.01mg m³), and PM (1μg m³) 2. [Smart LED Color Screen] This air quality tester features a HD color display that shows real time data clearly. It comprehensively assess environmental quality and tracks the average values of each gas. In alert mode, the screen changes color to alert you to air conditions 3. [High Reliability and Accuracy] This home air quality detector uses high performance chip sensor technology to detect CO2 and is equipped with electrochemical sensor to detect HCHO and TVOC. It is more sensitive, accurate, and stable 4. [Easy to Operate] Press and hold the power key for 3 seconds to turn the air quality tester on or off. After powering on, it will automatically start detecting. The default temperature unit is celsius , but you can change to Fahrenheit by pressing and holding the key for 1 second 5. [Portable Design] This air detector is equipped with a built in 2000mAh rechargeable li battery and comes with a USB charging cable, allowing for up to 20 hours of continuous use on a single charge. Its lightweight and compact design make it suitable for various scenarios Specification: Item Type: Air Quality Detector Product Material: ABS Applicable Temperature: 0 70 celsius Display Type: LCD Screen + Backlight Working Current: 180mA Battery: 1 x 2000mAh Rechargeable Li Battery (Built in) Product Size: Approx. 90 x 70 x 35mm 3.5 x 2.8 x 1.4in. Package List: 1 x Air Quality Detector 1 x USB Cable 1 x User Manual