Simbow Indoor Air Quality Monitor Detect PM2.5, PM10, AQI, CO2, Temperature, and Humidity,CO2 Monitor Build-in High… Price: 99.99 (as of 08/04/2023 22:30 PST- Details)

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♒【Invisible≠Safe】:This air quality monitor make the air visible.We spend 90% of our time indoors. High CO2 concentration will affect productivity and learning ability. A high concentration of particulate matter will cause certain harm to the respiratory tract So monitoring Indoor air quality is important.
☁【Multifunction Air Quality Meter】:Our air quality monitor indoor measures particulates(PM2.5,PM10), carbon dioxide, AQI, Temperature, and Humidity in the air. The Air Quality data is updated every second. You can instantly understand the indoor air quality and take action as soon as possible.