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9 Best home radon testers of 2025
Save up to 65% off
Best Choice1
AEGTESTAEGTEST HOUND-3699 Radon Detector, 10-Minute Measurement Updates, Audible & Visual Alarm, Touchscreen Color Display, Long-Term Radon Concentration Monitoring for Home, pCi/L - Black
9.8Exceptional
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Value for Money2
AirthingsAirthings Corentium Home Radon Detector 223 Portable, Lightweight, Easy-to-Use, (3) AAA Battery Operated, USA Version, pCi/L
24% Off9.7Exceptional
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3
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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Alarm:N/A
9.6Exceptional
Our Rating
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4
AirthingsAirthings 2950 Wave Radon - Smart Radon Detector with Humidity & Temperature Sensor – Easy-to-Use – Accurate – No Lab Fees – Battery Operated - Free App
65% OffKey specs-
Dimensions:4.7 x 4.7 x 1.4 inches
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Power:Battery-powered
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Sensor:Radon, humidity, temperature
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Battery Life:N/A
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Alarm:Color-coded visual indication
9.4Excellent
Our Rating
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5
AirthingsAirthings Corentium Home Radon Detector 2350 Portable, Lightweight, Easy-to-Use, (3) AAA Battery Operated, USA Version, pCi/L
Key specs-
Dimensions:12 x 7.5 x 2 inches
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Power:3 AAA batteries
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Sensor:Radon detector
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Battery Life:Approximately 2 years
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Alarm:N/A
9.2Excellent
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6
CHNADKSPortable Radon Detector, Audible & Visual Alarm, LCD Color Display, Long-Term Radon Concentration Monitoring for Home Basement, pCi/L or Bq/m³
8.9Very Good
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7
LifeBasisLife Basis Home Radon Detector, Portable Radon Tester for Home with Long and Short Term Radon Monitoring 0-500 pCi/L Range Battery Operated (Including Battery)
20% OffKey specs-
Temperature:50 Degrees Celsius
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Humidity:95 percent
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TVOC:N/A
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HCHO:N/A
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CO2 Levels:N/A
8.7Very Good
Our Rating
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8
WGRLITDigital Radon Detector - User-Friendly Desktop Device with HD LCD Display, 2-3 Years of Battery Life on 6-Hour Charge, 10-Year Sensor Lifespan, Perfect for Accurate Home and Office pCi/L Reading
15% Off8.4Good
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9
ElifecityHome Radon Detector, Portable Radon Meter, Elifecity Long and Short Term Home Radon Monitor, Battery-Powered, Easy-to-Use
Key specs-
Dimensions:2 x 1 x 1 inches
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Power:Battery Powered
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Sensor:Radon gas detector
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Battery Life:N/A
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Alarm:N/A
8.3Good
Our Rating
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