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10 Best home radon detectors of 2026
Save up to 28% off
Best Choice1
Clicked 409 times in the last monthAirthingsAirthings 325 Corentium Home 2 Smart Digital Radon Detector - Portable and Easy-to-use Radon Testing with Bluetooth connectivity and Humidity & Temperature Sensors
9.9Exceptional
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Value for Money2
AranetAranet Radon One – Fast Home Radon Detector with 10-Minute Response, E-Ink Display, Battery Powered, Portable Real-Time Radon Monitor for Basements & Indoor Air Monitoring (Green)
15% Off9.7Exceptional
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3
AirthingsAirthings Corentium Home Radon Detector 223 Portable, Lightweight, Easy-to-Use, (3) AAA Battery Operated, USA Version, pCi/L
13% Off9.6Exceptional
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4
X-SenseX-Sense Radon Detector for Home, Easy to Use, Zero Lab Fees, No Installation Required, Continuous Monitoring with Clear LCD Screen, XR0A-SR
28% Off Limited Time Deal9.5Excellent
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5
ToolhomePortable Radon Detector, Rechargeable Radon Test Kit for Home with High-Precision Sensor, Real-Time Monitoring, Short & Long-Term Tracking, 45-Day Battery Life for Travel & Indoor Use, Black
9.4Excellent
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6
AEGTESTAEGTEST HOUND-1011 Portable Radon Detector for Home, Lightweight, High-Accuracy Sensor, 45-Day Monitoring, Easy-to-Use Radon Tester, Short- & Long-Term in pCi/L or Bq/m³ for Basement – Gray
12% Off Limited Time Deal9.3Excellent
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7
AEGTESTAEGTEST HOUND-1011S Portable Radon Detector, High-Accuracy Sensor for Home, Lightweight, Audible & Visual Alarms, Long-Term Monitoring, Easy-to-Use Radon Tester in pCi/L or Bq/m³ for Basement
9.2Excellent
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8
AOTIQUALDigital Radon Detector LCD Display Dual USB Battery Power Options 3 Year Battery Life 10 Year Sensor Lifespan Accurate pCiL Concentration Detection for Home and Office Use
9.1Excellent
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9
LifeBasisLifeBasis Radon Detector with TFT Color Display First Data Display in 6 Hours, Portable Radon Monitor for Home Rechargeable Radon Tester Long Data Storage with Visual and Audible Alarm pCi/L or Bq/m³
9.0Excellent
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10
First AlertFirst Alert Radon Gas Test Kit, RD1
Key specs-
Dimensions:8.38 x 6.5 x 8.38 inches
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Power:Gas Powered
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Sensor:Radon Gas Test Kit
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Battery Life:N/A
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Detection Range:N/A
8.9Very Good
Our Rating
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