Air quality monitor

Our most comprehensive radon & air quality monitor with 7 sensors, including radon, PM 2.5, CO2, and more — WiFi connected and cable-free.

WiFi connected

Multi-room coverage

Easy & fast setup

5-year warranty available.  Details

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Why View Plus

The most complete way to understand your air

Join over 100,000+ customers who track their air with View Plus

With seven sensors, app insights, and flexible placement, View Plus gives you everything you need to see what’s in the air you breathe and how it impacts your health, comfort, and productivity.

Our most comprehensive monitor

With seven sensors, View Plus tracks the key factors in your home’s air, giving you a full picture of your environment. It also works with IFTTT, Alexa, Google Assistant, and Homey.

View Plus air quality monitor with high PM levels

See what's in the air you breathe

The Airthings app makes the invisible visible. Track what’s in the air you breathe, get clear insights into how it impacts you, and explore historic data to spot patterns and improve your indoor air.

Airthings app with graph of air quality data

Breathe better, live healthier

Discover how the air you breathe impacts your health, sleep, and wellbeing. Monitor your indoor air, understand what affects its quality, and get simple tips to improve your environment and feel your best.

View Plus with overlay of CO2 and Radon air quality insights

Place where matters most

Use it in your office to spot high CO₂ that hurts focus. In the bedroom to see what’s disturbing your sleep. Or in the living room — or wherever you spend the most time indoors.

View Plus in kitchen monitoring the air quality of the room.
Airthings app showing View Plus sensor data
Airthings iOS & Android App

Monitor and improve your air from day one

Your health starts with the air you breathe. Our smart monitors and app give you real-time alerts, clear insights, and easy-to-read data so you can spot problems early, understand what’s happening, and create a healthier home.

Real-time alerts that keep you safe
Get instant notifications when your air quality drops, plus clear steps on what to do next to protect your health.
See how air impacts your health
Track pollutants and learn exactly how they affect issues you care about, like sleep, focus, asthma or radon.
Pinpoint your allergy triggers
Stay ahead of pollen season with outdoor reports that break down allergens by tree and grass type, so you can manage symptoms before they hit.
Spot trends over time, or not
Explore your air quality history to see patterns, identify triggers, and take control. Or simply know if your air is good, fair, or poor in seconds.

Monitor the air around you

Radon

You can't see or smell it, but long-term exposure to this radioactive gas is the top cause of lung cancer in non-smokers.

Particulate matter (PM 2.5)

Fine particulate matter (PM2.5) reaches deep in the lungs causing short-term discomfort and long-term health risks.

Carbon Dioxide (CO2)

When it reaches high levels indoors, carbon dioxide (CO2) can cause poor sleep and trouble concentrating.

Temperature

Temperature is not just a matter of comfort, it can negatively affect sleep quality, mood, and alertness.

Airborne chemicals (VOCs)

Volatile organic compounds (VOCs) are airborne chemicals emitted by everyday items - many are harmless but some are toxic.

Air pressure

Changes in air pressure affect radon levels and, for some, they can trigger headaches, joint stiffness and pain.

Humidity

High humidity promotes mold growth and aggravates asthma symptoms, while too-dry air can lead to skin and throat irritation.

Frequently asked questions

Can I check my live View Plus air quality readings in the app from anywhere?

Yes. View Plus connects to your home's WiFi network. With internet connectivity, not only will you be able to access live readings from anywhere, but you will also receive timely notifications when air quality declines. Plus, you can use smart home systems like IFTTT or Homey to create home automation flows using sensor readings as triggers.

How do I know the measurements are accurate?

The nature of air and the measurement of its components means that there is always room for small variations. Consider that every air sensor manufacturer has to report the device's expected range of accuracy. This is one reason (of several) why two devices, of the same or different brands, can be placed side by side and report somewhat different values. This doesn't mean that one of them is defective. They may both be reporting values within their range of accuracy. Airthings uses only the most reliable and proven technology for its air quality monitors. In addition to our proprietary radon sensor trusted by homeowners and professionals since 2011, we use a laser-based particulate sensor and an NDIR carbon dioxide sensor. Check the monitor's product sheet for details about each sensor and the accuracy range. If you suspect that your device is reporting inaccurate values, contact the Airthings support team.

What's with the hub feature in View Plus? Why would that be useful to me?

The hub feature allows View Plus to extend its internet connectivity to Airthings Wave monitors which, on their own, use only Bluetooth connectivity. Homeowners who are monitoring the air in multiple rooms using a mix of View and Wave monitors can use the app to link their Wave monitors to the View's hub. Apart from bringing all the benefits of internet access to the Wave monitor information, it also enables timely air quality notifications and extends the Wave monitor's battery life.

Where should I place the monitor for best results?

You can use View Plus in any room indoors where you want to track air quality. Because it's our most comprehensive monitor, we recommend placing it in rooms where the family gathers and spends time together - like the kitchen or the family room. That said, you can certainly use it in other rooms to get a broad view of the air quality. Never place the monitor outdoors or in conditions with over 85% humidity - this can cause permanent damage to the radon sensor inside. For best results, avoid placing it within 3 ft / 90 cm of vents, fans, windows or doors - sources of ventilation that can skew the readings. It's also a good idea to place the device in the room near to where people spend time and at an average breathing height - and never higher than 6 ft (182cm). You can stand it on a surface or use the screw holes in the backplate to mount it on a wall.

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