6 in 1 Air Quality Monitor Home Office CO2 Meter HCHO CO TVOC PM2.5/10 Detector

To help you know the air quality of the place where you live. TVOC: 0-9.999mg/m3. HCHO detection range: 0-9.999mg/m3. PM2.5 detection range: 0-999ug/m3. This empowers you to take necessary actions to enhance the air quality in your surroundings.

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