Simple, always-on radon detector with short and long-term radon levels displayed on integrated LCD display. A best-seller, with radon-sensing technology trusted by professionals.
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Simply a reliable digital radon detector

Corentium Home uses the same radon sensing technology trusted and recommended by thousands of radon professionals. Its simplicity, accuracy and reliability have made it the market-leading, battery-operated digital radon detector for homeowners who want to stay in control of their radon levels. 
So forget about charcoal pots and waiting for lab results - with Corentium Home, you always know your home’s exposure to cancer-causing radon gas.

Monitor the air around you


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.

More than just access

Trusted radon technology

Uses the same Airthings radon sensor technology trusted and recommended by radon professionals. 

On-screen results

Check rolling short and long term average concentrations of radon in your air.

Battery-powered and cable-free

Runs cable-free on batteries for up to 2 years.

Long-term peace of mind

Start monitoring to learn if you have a radon problem. Keep monitoring to validate the solution is working.

No lab fees

Better than traditional test kits, there's no lab fees. And you can check your readings whenever you need to.

Easy reporting

Quickly generate a radon self-inspection report to document or share your readings.

Tech specs


Ratings & reviews


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