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HOMEEquipmentsDavisSensors AirLink 7210

AirLink 7210

Code: 7210

Company: DAVIS

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 We are excited to announce our latest addition to the Davis Instruments family of products, the AirLink Air Quality Sensor.

AirLink measures inside or outside air quality, uploading data to WeatherLink so users will know, in real time, the quality of the air they breathe. This information is vital to anyone with an air-quality sensitive family member, as well as those in cities, certain workplace environments, and where wildfires are apt to happen. AirLink is, literally, a product for anyone who breathes.

The sensors can be installed indoors or outdoors. Up to three sensors can be connected to an existing Davis weather station, giving existing customers a new way to enhance their stations. But no station is needed: new customers can use it as a stand-alone sensor.


  • Indoor & Outdoor: Place AirLink on a desk or countertop, or mount on a wall inside or outside. Optional outdoor housing provides additional protection.
  • Real Time Data: Particulate matter (PM1, PM2.5, & PM10) is updated every minute. See the Air Quality Index (AQI), air quality trend, and NowCast, as well as temperature and humidity, on your phone, tablet, or computer.
  • 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: See your current AQI and other air quality data on your phone or computer using WeatherLink.
  • Wi-Fi Ready: Sends data directly to the WeatherLink Cloud via Wi-Fi. Simple to set up with Bluetooth. You'll see your data on the free WeatherLink app and WeatherLink.com within minutes of installing your AirLink.
  • Chart Trends: Chart and export air quality trends on WeatherLink.com with a Pro Upgrade.
  • Smart Home: Works with Amazon Alexa and Google Home.
  • Bonus: View location-specific weather forecasts and data on WeatherLink.
  • 1-Year Warranty: Enjoy peace of mind with Davis’s reputation for quality and durability. 


Use WeatherLink Mobile to see your air quality data

  • Color-coded for quick reference air quality
  • AQI value based on PM2.5 calculation
  • Reports PM1, PM2.5, and PM10
  • See last 24 hours of AQI data
  • Every AirLink user also has access to local weather data
    • Current temperature + high/low for the day
    • 7-day and hourly forecast
    • Current humidity and sunrise/sunset