Detecting the invisible danger of radon

Founded by a group of scientists at CERN, Airthings has led radon detection technology for over a decade. Millions of homes still lack the necessary detection tools, and many regions are adopting testing regulations.

Save up to on selected radon products

Corentium Home
Corentium Home

Ideal for the basement or ground floor where radon enters the home from the ground below.

sensor-image
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.
$99.99 $149.99
Save $50.00
Learn More
airthings view plus
View Plus

Great for family rooms and kitchens where the family gathers and spends time together.

sensor-image
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.
sensor-image
Particulate matter (PM 2.5) Fine particulate matter (PM2.5) reaches deep in the lungs causing short-term discomfort and long-term health risks.
sensor-image
Carbon Dioxide (CO2) When it reaches high levels indoors, carbon dioxide (CO2) can cause poor sleep and trouble concentrating.
sensor-image
Temperature Temperature is not just a matter of comfort, it can negatively affect sleep quality, mood, and alertness.
sensor-image
Airborne chemicals (VOCs) Volatile organic compounds (VOCs) are airborne chemicals emitted by everyday items - many are harmless but some are toxic.
sensor-image
Air pressure Changes in air pressure affect radon levels and, for some, they can trigger headaches, joint stiffness and pain.
sensor-image
Humidity High humidity promotes mold growth and aggravates asthma symptoms, while too-dry air can lead to skin and throat irritation.
$234.99 $299.00
Save $64.01
Learn More
View Radon
View Radon

Ideal for the basement or ground floor where radon enters the home from the ground below.

sensor-image
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.
sensor-image
Temperature Temperature is not just a matter of comfort, it can negatively affect sleep quality, mood, and alertness.
sensor-image
Humidity High humidity promotes mold growth and aggravates asthma symptoms, while too-dry air can lead to skin and throat irritation.
$159.99 $199.99
Save $40.00
Learn More

Airthings App

Radon insights at your fingerprints

Focus on average radon levels

No need to worry about brief radon spikes. Use the average radon measurements value to identify long-term exposure levels, and track events that could have triggered a spike. Did you leave the basement door open or turn off ventilation? You can easily spot the root cause of fluctuations and fix it.

Desktop View

View data across different timeframes

Understand short-term fluctuations or focus on long-term trends to get a complete picture of your radon concentration levels. Choose to view readings for the last 24 hours, 7 days, 30 days, or even longer periods.

Real-time Measurements

Read the concentration levels

Easily understand what your radon readings mean with our clear, color-coded system. Perhaps there's no need to explain: Green indicates safe levels, yellow shows levels that should be monitored, and red alerts you when levels are too high and it may be time to seek professional advice from a radon mitigator.

Environmental Insights

See it on screen

Prefer a straightforward view without the need for an app? All our radon monitors have built-in screens, letting you see real-time readings right at a glance. The Corentium Home provides precise radon levels in an analog format, ideal for those who want simplicity without sacrificing reliability.

Desktop View
Mobile Friendly View

Everything you need

Radon monitoring at home

Radon is a colorless and odorless radioactive gas that silently infiltrates homes. The EPA cites long-term radon exposure as the leading cause of lung cancer in non-smokers.

Where should I place my monitor?
Radon enters the home through cracks or other gaps in your basement wall. For accurate readings, place your radon monitor in the lowest lived-in level of your home.
How much radon is too much?
Act if levels consistently exceed 4 pCi/L. For levels between 2-4 pCi/L, consider measures to reduce radon.
How soon will I get results?
Regular monitoring over a month is key. Radon levels fluctuate, so a longer period provides a reliable average exposure level.
How can I reduce my radon levels?
Improve ventilation and seal entry points. For significant issues, professional mitigation can cut radon levels by up to 95%. Monitoring effectiveness with regular checks is the key.

Reviews

From customers on the benefits of radon monitoring

“I have had this unit (View Plus) for almost 2 years now, I will buy another. It literally saved my life! If you work from home, like I do, then you need this unit or something like it. I had Radon levels above 7pCi/L and had been living with it without knowing it, for almost 3 years. I hope this helps anyone looking to decide on this purchase. It has been an absolute godsend to have in our home and I didn't even get into some of the other things it helped me solve that had been plaguing us. ”

Nick

“This is my second Airthings monitor (View Radon). I was so impressed with the first one, I knew I wanted a second! Even the technician who installed my radiation mitigation system said these devices are excellent for homeowner use. Right out of the box, it is easy to set up with their very helpful instructions and app. Once set up, it will baseline the air quality and provide you trending data to see how it changes. Helpful information is available through the app which tells you how to improve air quality and what you might be concerned with. Highly recommend it! ”

Kevin

“This is a great product (View Radon) which I can leave in my basement and forget about it. It's constantly plugged in with the supplied USB cable. I can see the reading on the unit and on the app anytime. ”

rshah2010

“Very accurate & a life saver. We didn't know we had high radon levels until we got this monitor (Corentium Home). We have since had a radon test to backup the monitor & a mitigation fan to eliminate the radon. The monitor now reads acceptable levels & we have peace of mind. I would definitely recommend this if you are having doubts about radon levels in your home.”

Keetee

“Move into a new home with HIGH radon reading. Bought this (Corentium Home) for surveillance after remediation. Numbers came back the same as professional's equipment. Feeling comfortable that my home is safe for my family.”

Michelle

From the resources

Learn why monitoring your radon is important