Reusable monitors
Find a monitor that fits your home
Start with how you want to use it: sharing with family, checking readings while away, or measuring more of your indoor air.
Featured option · Airthings
Corentium Home 2
Simple use and sharing
Read radon on the display. Save your history with the optional Bluetooth app.
$179.99 listed at AirthingsChecked Sep 23, 2026. Before discount, tax or shipping.
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Minnesota use note: MDH does not currently recommend consumer digital monitors for home sale testing or mitigation decisions. Use an approved test or licensed professional for those decisions. Read MDH guidance.
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How to lend a monitor · Find local test kits · Get results help
Two connected alternatives
Airthings
View Radon
Connected radon monitoring
Check your home’s radon readings in the app while you are away. Connects over Wi-Fi.
$219.99 listed at AirthingsChecked Sep 23, 2026. Before discount, tax or shipping.
Measures: Radon, temperature, humidity
Connection: Wi-Fi + app
When you buy through our link, we receive a small percentage of the sale.
Enter the code at checkout.
Minnesota use note: MDH does not currently recommend consumer digital monitors for home sale testing or mitigation decisions. Use an approved test or licensed professional for those decisions. Read MDH guidance.
Shop directly at Airthings ↗
Airthings
View Plus
More indoor air measurements
Radon plus broader indoor-air information, including fine particles, carbon dioxide and volatile organic compounds.
$329.99 listed at AirthingsChecked Sep 23, 2026. Before discount, tax or shipping.
Measures: Radon, PM2.5, CO2, VOCs, temperature, humidity, pressure
Connection: Wi-Fi + app
When you buy through our link, we receive a small percentage of the sale.
Enter the code at checkout.
Minnesota use note: MDH does not currently recommend consumer digital monitors for home sale testing or mitigation decisions. Use an approved test or licensed professional for those decisions. Read MDH guidance.
Shop directly at Airthings ↗Product photos: Airthings. Product specifications checked September 23, 2026.