7210 AirLink Air Quality Monitor by Davis Instruments

ACCURATE: Measures particles down to 0.3 micrometers with an accuracy of +/- 10 micrograms per cubic meter in concentrations.

REAL-TIME READINGS: See updates on your phone and computer every minute.

GLOBAL AIR QUALITY INDICES: Choose from a growing list including the US, Canada, Mexico, China, EU, UK, Australia, India, and South Korea.

WI-FI CONNECTION: Easily connect AirLink to your Wi-Fi network to send data to the Davis cloud.

PLUGE WITH A WEATHER STATION: Use multiple AirLinks as standalone sensors or easily combine them with your Davis weather station.

COMPACT AND QUIET DESIGN: Discreet design with virtually silent fan that mounts on a wall or countertop.
AC powered with a 2 m (6.6 ft) cable. 7.6 m (25 ft) cable available.

EASY INSTALLATION: Quickly install AirLink indoors or outdoors by following the simple instructions in the free WeatherLink app.

1-YEAR LIMITED WARRANTY: Enjoy the peace of mind that comes with Davis' reputation for quality and durability. Learn more.

An air quality monitor can help you take steps to address poor air quality, especially for people who are particularly sensitive to it. The AirLink® Professional Air Quality Monitor can be used both indoors and outdoors. The AirLink Quality Monitor provides real-time Air Quality Index readings and sends them to your phone or computer. The air quality sensor measures particulate matter (PM) in the air by size: PM1, PM2.5, and PM10. The air quality meter provides you with information in the form of data and an easy-to-understand color-coded graph. AirLink is one of the best air monitors on the market for your home and outdoor air quality needs.

Frequently Asked Questions.

What do air quality monitors do?
An air quality monitor has a fan that draws in the surrounding air. The air passes through the sensor as a laser illuminates it. Particles such as dust, mold, and pollen block the light. The sensor can determine the concentration and size of the particles based on the intensity of the light reaching the other side.

How accurate are air quality monitors?
The AirLink Professional air quality monitor's air quality sensor can measure particles down to 0.3 microns with a concentration accuracy of ±10 micrograms per cubic meter.

The device can provide a reading of particles from less than 1 micron (PM1) to less than 10 microns (PM10). Inhalable particles of 2.5 microns or less are small enough to penetrate deep into the lungs and can cause breathing difficulty in some people.

You can choose from air quality indices for 9 different countries, including Canada, the UK, the US, Mexico, China, South Korea, the EU, Australia, and India.

Why is air quality monitoring important?
Knowing the air quality in your area in real time is important, especially for those with heart and lung conditions, asthma, or allergies. You can get this information from local news reports, but air quality can change dramatically throughout the day, especially in areas prone to wildfires or dust storms, and from one location to another. That's why the AirLink Professional Air Quality Monitor was designed to monitor air quality both indoors and outdoors.

Children, the elderly, and pregnant women are especially sensitive when air quality is poor. Wildfires up to 320 kilometers away can produce dangerous particles of PM2.5 or less, which are harmful to the lungs and can aggravate respiratory problems such as asthma and bronchitis.

How do I interpret an air quality monitor?
The AirLink Professional Air Quality Monitor provides information on dust, smoke, pollution, dew point, and heat index. This information is automatically uploaded and presented in color-coded graphs that allow you to track changes over time. This allows you to monitor air quality to detect sudden changes, even if you can't physically distinguish them. With two AirLinks, you can compare indoor and outdoor air quality. You can also compare different areas of your home. This information can help you take action when air quality is poor.