AIRATOM Tmtop M10 Air Quality Meter

M10 air quality monitor detects PM2.5 particles, HCHO, TVOC, and AQI on various occasions and displays real-time data to give you a safe and healthy environment.Operation Steps: 1. Place the device outdoors for more than 6 hours. 2. Turn on the detector. 3. The display will show HCHO concentration. Click on the home button to switch the display to each concentration reading (PM2.5, TVOC, AQI). 4. Double click the home button to enter the cyclic display mode. 5. Double click the home button again to exit the cyclic display mode. 6. Light indicators indicate the corresponding air quality. Note: The device can last for 4 to 6 hours when in full charged. For daily household usage, it is suggested to keep the device connected to the power supply. It is suggested to calibrate the detector manually after three months of use as follows. 1) Turn on the detector and wait for 10 minutes. 2) Use a pin to push the hidden button at the back of the device until HCHO icon flashes on the screen. 3) Place the detector outdoors for ventilation purposes for 10 minutes. 4) The calibration is done when the HCHO icon stops flashing. What will you get in the box: M10 Detector * 1 USB Cable * 1 User Manual * 1