10 Best radon detectors of 2025

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Best Choice

1

Airthings
Airthings 2950 Wave Radon - Smart Radon Detector with Humidity & Temperature Sensor – Easy-to-Use – Accurate – No Lab Fees – Battery Operated - Free App
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.
Key specs
- Power:Battery-powered
- Dimensions:4.7 x 4.7 x 1.4 inches
- Sensor:Radon, humidity, temperature
- Alarm:Color-coded visual indication
- Material:N/A
9.7

Exceptional

Our Rating

9.9
movability

9.7
Easy installation

9.5
Simple to use
How do we rank?

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Value for Money

2

Ecosense Inc.
Ecosense EQ100 EcoQube, Digital Radon Detector, Fast Capture of Fluctuating Levels, Short & Long-Term Continuous Monitoring with Trend Charts, Remote Data Access, Only Support 2.4 GHz Networks
Main highlights

High Sensitivity and Quick Results
EcoQube offers professional-grade sensitivity, providing a radon reading within 10 minutes for quick and accurate monitoring.

Ideal for Homeowners and Property Managers
Perfect for families and property managers needing continuous radon monitoring to ensure safety and compliance.

User-Friendly App and Setup
Customers praise the easy-to-use app and straightforward setup, making radon monitoring accessible and convenient.
9.6

Exceptional

Our Rating

9.3
Easy installation

9.3
clearly written

8.9
worth the money
3

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

13% 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.
9.5

Excellent

Our Rating
4

AEGTEST

AEGTEST 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
9.4

Excellent

Our Rating
5

LifeBasis

LifeBasis Radon Detector with TFT Color Display, Portable Radon Monitor for Home Rechargeable Radon Tester Long Data Storage with Visual and Audible Alarm First Data Display in 6 Hours pCi/L or Bq/m³
9.3

Excellent

Our Rating
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6

AKSTEST

AKSTEST RM-60 Radon Detector with TFT Color Display, Long-Term Radon Monitor for Home, Basement, Audible & Visual Alarms, USB Type-C Rechargeable, pCi/L or Bq/m³

21% Off
9.0

Excellent

Our Rating
7

Airthings
Airthings Battery-Operated Lightweight Digital Home Radon Detector with LCD Display for Continuous and Long-Term Monitoring

19% Off
Main highlights

Affordable_Radon_Detection
The Air Things Digital Radon Detector offers reliable detection at a budget-friendly price, ensuring safety without breaking the bank.

Home_Safety_Usage
Ideal for monitoring radon levels in homes, providing peace of mind for families concerned about air quality.

User_Praise_for_Performance
Users commend its seamless operation and ease of use, making it a top choice for home radon monitoring.
8.9

Very Good

Our Rating
8

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.
Key specs
- Power:Gas Powered
- Dimensions:8.38 x 6.5 x 8.38 inches
- Sensor:Radon Gas Test Kit
- Alarm:N/A
- Material:N/A
8.8

Very Good

Our Rating

8.7
Simple to use

8.4
Instruction

8.0
Precision
9

CRADTEC
Cradtec Digital Radon Detector III, White, Radon Monitor, Radon Meter, Tempered Glass, Short Term and Long Term Result, Portable, Easy to Use, 3 AAA Batteries, Switchable Between Bq/M3 and pCi/L

30% Off
Main highlights

Crystal Clear Display
Features a 300 DPI resolution and tempered glass for clarity and durability.

Ideal for Home Monitoring
Perfect for continuous radon level monitoring in homes with potential radon issues.

Praised for Accuracy
Customers appreciate its dependable accuracy, matching professional radon detectors.
Key specs
- Power:Battery Powered
- Dimensions:5.28 x 2.72 x 1.06 inches
- Sensor:Newly designed sensor
- Alarm:Blinking alarm feature
- Material:Tempered glass
8.5

Good

Our Rating
10

AEGTEST

AEGTEST HOUND-1085 Radon Detector for Home, Basement & Nursery, Long-Term Continuous Radon Monitor for Family Lung Health, Rechargeable with 45-Day Battery Life, Audible/Visual Alarms, pCi/L or Bq/m³

13% Off
8.4

Good

Our Rating

10 Best radon detectors of 2025

1

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

How do we rank?

How do we rank?

Analyzing top stores

2

Ecosense EQ100 EcoQube, Digital Radon Detector, Fast Capture of Fluctuating Levels, Short & Long-Term Continuous Monitoring with Trend Charts, Remote Data Access, Only Support 2.4 GHz Networks

9.3

9.3

8.9

3

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

4

AEGTEST 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

5

LifeBasis Radon Detector with TFT Color Display, Portable Radon Monitor for Home Rechargeable Radon Tester Long Data Storage with Visual and Audible Alarm First Data Display in 6 Hours pCi/L or Bq/m³

6

AKSTEST RM-60 Radon Detector with TFT Color Display, Long-Term Radon Monitor for Home, Basement, Audible & Visual Alarms, USB Type-C Rechargeable, pCi/L or Bq/m³

7

Airthings Battery-Operated Lightweight Digital Home Radon Detector with LCD Display for Continuous and Long-Term Monitoring

8

First Alert Radon Gas Test Kit, RD1

8.7

8.4

8.0

9

Cradtec Digital Radon Detector III, White, Radon Monitor, Radon Meter, Tempered Glass, Short Term and Long Term Result, Portable, Easy to Use, 3 AAA Batteries, Switchable Between Bq/M3 and pCi/L

10

AEGTEST HOUND-1085 Radon Detector for Home, Basement & Nursery, Long-Term Continuous Radon Monitor for Family Lung Health, Rechargeable with 45-Day Battery Life, Audible/Visual Alarms, pCi/L or Bq/m³

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