Davis AirLink Professional Air Quality Sensor

Know what you breathe

AirLink accurately measures particulate matter for PM1, PM2.5, and PM10 to give you easy-to-understand graphs and color-coded Air Quality Index (AQI) readings based on inhalable particles that are small enough to penetrate deep into the lungs and enter the bloodstream.

Outdoor

Know when particulate matter in the air like pollen, dust, or smoke from nearby wildfires make it wise to stay inside.

Indoor

Monitor the air in the nursery, the playroom, the bedroom, and the kitchen – wherever your family sleeps, plays, or breathes.

Comparing inside & outside

With multiple AirLinks you can follow the air quality inside and outside. Know when to go out, when to open the windows and when to use your air filters.

Versatile mounting options

Place AirLink on a desk or countertop, or mount on a wall inside or outside. Outdoor housing provides protection.

Global air quality indices

Choose from a growing list including US, Canada, Mexico, China, EU, UK, Australia, India, and South Korea.

Connect to the WeatherLink Cloud

Uploads to the WeatherLink Cloud. See your current AQI and other air quality data on your phone or computer.

Pair with a weather station

Use multiple AirLinks as stand-alone sensors or easily merge with your Davis weather station on the WeatherLink Cloud.

Wi-Fi connected

Easily connect AirLink to your Wi-Fi network to send data to the Davis Cloud.

Additional weather data

Temperature, humidity, dew point, heat index, and wet bulb — all updated every minute.

Welcome to the smart home

Works with Amazon Alexa and Google Home.