Air Quality Monitor,Monitoring PM2.5, PM10, CO2 Temperature, Humidity& AQI. Therm La Mode Co2 Monitor with Professional NDIR and PM2.5 Sensor，CO2 Meter,Chargeable 6-in-1Indoor Air Quality Detecto

• SEE THE AIR YOU BREATHING: Therm La Mode air quality monitor can provide a complete analysis of air quality in your room by measuring CO2, PM2.5, PM 10, temperature, humidity and more. With the AQI (air quality index), we represent these pollutants with a uniform rating scale. From the comprehensive data, you can understand the degree of purity or pollution of the air in the closed room more intuitively at this time.
• HUMAN DESIGN: 9A Indoor air quality meter has two types of air quality warnings, namely a three-color display bar and an acoustic alarm with a maximum of 85 dB, so you can intuitively recognise the air quality at this time anywhere.You can also set the time according to the instructions in the manual.
• EASY TO USE: the three buttons on the top of the 9A air quality meter room air perform all operations, including power supply, temperature switching, switching the product background lighting and calibration. Rechargeable 2400 mAh lithium battery, standby for 8 hours, supports USB charging, power indicator. If you need to monitor the room air quality for a long time, please leave the product in a charged state.
• CALIBRATION AVAIABLE: the 9A air quality monitor supports a calibration button. All you need to do is press the ‘button’ at the top of the product to enter the calibration mode. To ensure the accuracy of the sensors, make sure they are stored in a ventilated environment (inside or outside) for at least 6 hours before first use or after prolonged storage.
• A YEAR GUARANTEE: If you are not 100% satisfied with your new room air quality monitor, just let us know! Contact us via Amazon and we can help you with any problems. If you want the user manual in multiple languages, you can also contact us via the Amazon mailbox.