Davis AirLink Indoor/Outdoor Wi-Fi Air Quality Monitor

Professional Air Quality Monitor for Indoor & Outdoor Use.AirLink accurately measures particulate matter for PM1, PM2.5, and PM10 to give you easy-to-understand graphs and colour-coded Air Quality Index (AQI) reading based on inhalable particles that are small enough to penetrate ...Professional Air Quality Monitor for Indoor & Outdoor Use.AirLink accurately measures particulate matter for PM1, PM2.5, and PM10 to give you easy-to-understand graphs and colour-coded Air Quality Index (AQI) reading based on inhalable particles that are small enough to penetrate deep into the lungs and enter the bloodstream.AirLink is one of the best air monitors on the market for professional and home use.