10 Best radon gas detector for homes of 2025

Save up to 35% off

Best Choice

1

AEGTEST

AEGTEST HOUND-3699 Radon Detector, 10-Minute Measurement Updates, Audible & Visual Alarm, Touchscreen Color Display, Long-Term Radon Concentration Monitoring for Home, pCi/L - Black
9.9

Exceptional

Our Rating
How do we rank?

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Value for Money

2

Airthings
Airthings Corentium Home Radon Detector 223 Portable, Lightweight, Easy-to-Use, (3) AAA Battery Operated, USA Version, pCi/L

23% Off
Main highlights

Battery Operated Convenience
The first digital radon detector that operates on batteries, offering flexibility without needing an outlet.

Ideal for Home Monitoring
Perfect for continuous radon monitoring in homes, detecting daily fluctuations.

Accurate and Reliable
Praised for its accuracy and reliability, comparable to professional tests.
9.8

Exceptional

Our Rating
3

FIRST ALERT
First Alert Radon Gas Test Kit, RD1
Main highlights

Simple and Safe Testing
The First Alert Radon Gas Test Kit offers an easy and safe way to test for radon levels, with quick results and clear instructions.

Ideal for U.S. Homes
Recommended for use within the United States, ensuring accurate results in local conditions.

User-Friendly Design
Customers praise the kit's straightforward setup and easy-to-follow instructions, making it accessible for all users.
9.7

Exceptional

Our Rating

8.7
Simple to use

8.4
Instruction

8.0
Precision
4

WGRLIT

Digital 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 Readings
9.5

Excellent

Our Rating
5

Airthings
Airthings Corentium Home Radon Detector 2350 Portable, Lightweight, Easy-to-Use, (3) AAA Battery Operated, USA Version, pCi/L
Main highlights

Quick Results and Accuracy
Receive first radon measurement in 24 hours, accurate after 7 days.

Ideal for Home Monitoring
Perfect for long-term radon monitoring in homes, especially basements.

Praised Feature: Ease of Use
Customers appreciate its easy setup, reset, and understandable display.
9.3

Excellent

Our Rating
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6

Airthings
Airthings 2950 Wave Radon - Smart Radon Detector with Humidity & Temperature Sensor – Easy-to-Use – Accurate – No Lab Fees – Battery Operated - Free App

35% Off
Main highlights

Continuous Monitoring and No Lab Fees
Provides long-term radon monitoring with direct smartphone results, eliminating lab fees.

Ideal for Year-Round Home Use
Perfect for continuous radon detection and monitoring in any home environment.

Highly Praised Smartphone Integration
Users appreciate the seamless smartphone app interface for detailed radon tracking.
9.1

Excellent

Our Rating

9.9
movability

9.7
Easy installation

9.5
Simple to use
7

Funny Kitchen
Funny Kitchen Home Radon Detector,Portable Radon Meter,Long and Short Term Monitor,Rechargeable Battery-Powered,Radon Test Kit
Main highlights

Long Term Monitoring
Tracks radon levels continuously to prevent health risks.

Ideal For Home Use
Perfect for monitoring radon in any room or space.

Praised Feature: Accuracy
Customers appreciate its reliable and consistent readings.
8.8

Very Good

Our Rating

8.9
clearly written

8.0
Simple to use

8.0
Instruction
8

Leaping Lynx
EPA-Approved Radon Gas Detector Test Kit for Home, Lab Fee Included - 48-Hour Short Term Radon Testing with Results in 3-5 Days - Just Expose, Apply Postage + Mail, and Get Results

16% Off
Main highlights

EPA-Approved and Lab-Validated
This radon test is EPA-approved and lab-validated, ensuring reliable results to keep your family safe from harmful radon exposure.

Ideal for Home Safety
Best for short-term radon testing in homes, offering peace of mind with quick, accurate results.

Easy to Use and Quick Results
Customers praise its simplicity and fast results, providing peace of mind with minimal effort.
8.7

Very Good

Our Rating

8.9
Precision

8.9
Simple to use

8.7
worth the money
9

Elifecity
Home Radon Detector, Portable Radon Meter, Elifecity Long and Short Term Home Radon Monitor, Battery-Powered, Easy-to-Use
Main highlights

Long Term Monitoring Benefit
Tracks radon levels over time to ensure safety and health.

Ideal for Home Use
Perfect for monitoring radon in homes, basements, and offices.

Praised for Accuracy
Highly accurate readings, as confirmed by numerous customer reviews.
8.6

Very Good

Our Rating

8.0
worth the money

8.0
Simple to use

8.0
Easy installation
10

Orsong

Radon Detector for Home, Allows Short and Long Term Monitoring of Radon Levels in The Air, Dual use for Hanging and Tabletop Placement, US Version-Pci/L,Radon Detector,Home Radon (Black)
8.4

Good

Our Rating

10 Best radon gas detector for homes of 2025

1

AEGTEST HOUND-3699 Radon Detector, 10-Minute Measurement Updates, Audible & Visual Alarm, Touchscreen Color Display, Long-Term Radon Concentration Monitoring for Home, pCi/L - Black

2

Airthings Corentium Home Radon Detector 223 Portable, Lightweight, Easy-to-Use, (3) AAA Battery Operated, USA Version, pCi/L

3

First Alert Radon Gas Test Kit, RD1

8.7

8.4

8.0

4

Digital 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 Readings

5

Airthings Corentium Home Radon Detector 2350 Portable, Lightweight, Easy-to-Use, (3) AAA Battery Operated, USA Version, pCi/L

6

Airthings 2950 Wave Radon - Smart Radon Detector with Humidity & Temperature Sensor – Easy-to-Use – Accurate – No Lab Fees – Battery Operated - Free App

9.9

9.7

9.5

7

Funny Kitchen Home Radon Detector,Portable Radon Meter,Long and Short Term Monitor,Rechargeable Battery-Powered,Radon Test Kit

8.9

8.0

8.0

8

EPA-Approved Radon Gas Detector Test Kit for Home, Lab Fee Included - 48-Hour Short Term Radon Testing with Results in 3-5 Days - Just Expose, Apply Postage + Mail, and Get Results

8.9

8.9

8.7

9

Home Radon Detector, Portable Radon Meter, Elifecity Long and Short Term Home Radon Monitor, Battery-Powered, Easy-to-Use

8.0

8.0

8.0

10

Radon Detector for Home, Allows Short and Long Term Monitoring of Radon Levels in The Air, Dual use for Hanging and Tabletop Placement, US Version-Pci/L,Radon Detector,Home Radon (Black)

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