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10 Best Home Radon Detector 2025 in the United States
#1
Winner
Airthings 2960 View Plus - Battery Powered Radon & Air Quality Monitor (PM, CO2, VOC, Humidity, Temp, Pressure)
The Airthings 2960 View Plus is a comprehensive home radon and air quality detector that offers a wide range of functionalities. It uses electrochemical sensors to measure radon gas, PM2.5, CO2, VOCs, humidity, temperature, and air pressure, making it highly versatile for monitoring various indoor pollutants. The device is battery-powered, facilitating easy placement without the need for cables.
Rating
9.9
Chosen by1,282
Detection Method
Accuracy
Ease of Use
Most important from
1582 reviews
#2
Airthings Corentium Home Radon Detector 223 Portable, Lightweight, Easy-to-Use, (3) AAA Battery Operated, USA Version, pCi/L
The Airthings Corentium Home Radon Detector 223 is a noteworthy option for homeowners concerned about radon levels. This device is battery-operated, eliminating the need for an electrical outlet and making it highly portable and convenient for different locations within the home. It uses AAA batteries, which are easy to replace, ensuring continuous operation without hassle.
Rating
9.8
Detection Method
Accuracy
Ease of Use
Most important from
10428 reviews
#3
Airthings 2911 Wave Plus, Black LTD Edition - Radon & Air Quality Monitor (CO2, VOC, Humidity, Temp, Pressure)
The Airthings 2911 Wave Plus, Black LTD Edition, offers a comprehensive solution for monitoring radon and other indoor air quality factors such as CO2, VOCs, humidity, temperature, and pressure. Its continuous long-term measuring capability ensures reliable radon results, which is crucial given the daily fluctuations of radon levels. The clean air sensors provide detailed insights into six key indoor air factors, making it a versatile tool for maintaining a healthy living environment.
Rating
9.7
Detection Method
Accuracy
Ease of Use
Most important from
3125 reviews
Top 10 Best Home Radon Detector 2025 in the United States
#1
Winner
9.9 score
Airthings 2960 View Plus - Battery Powered Radon & Air Quality Monitor (PM, CO2, VOC, Humidity, Temp, Pressure)
Airthings 2960 View Plus - Battery Powered Radon & Air Quality Monitor (PM, CO2, VOC, Humidity, Temp, Pressure)
Detection Method: Electrochemical sensors
Accuracy: Radon: After 7 days: σ ~ 10%
Display and Alerts: Customizable eInk screen, alarms
Power Source: Battery Powered
Data Logging: Stored in cloud
Chosen by 1282 this week
Airthings Corentium Home Radon Detector 223 Portable, Lightweight, Easy-to-Use, (3) AAA Battery Operated, USA Version, pCi/L
Airthings Corentium Home Radon Detector 223 Portable, Lightweight, Easy-to-Use, (3) AAA Battery Operated, USA Version, pCi/L
Detection Method: radon detector
Accuracy: influenced by environmental factors
Ease of Use: lightweight and compact
Display and Alerts: digital display
Testing Duration: long-term and short-term
Power Source: Battery Powered (AAA)
Data Logging: generate radon reports
Airthings 2911 Wave Plus, Black LTD Edition - Radon & Air Quality Monitor (CO2, VOC, Humidity, Temp, Pressure)
Airthings 2911 Wave Plus, Black LTD Edition - Radon & Air Quality Monitor (CO2, VOC, Humidity, Temp, Pressure)
Detection Method: radon, CO2, VOCs, humidity, temperature, pressure
Accuracy: +/-.5%
Ease of Use: user-friendly, Bluetooth
Display and Alerts: visual indicator, Bluetooth
Testing Duration: continuous long-term
Power Source: Battery Powered
Airthings 2989 View Radon - Radon Monitor with Humidity & Temperature Detector - Battery Powered Mobile APP, WiFi, Alerts & Notifications
Airthings 2989 View Radon - Radon Monitor with Humidity & Temperature Detector - Battery Powered Mobile APP, WiFi, Alerts & Notifications
Detection Method: sensor technology
Accuracy: accurate readings
Ease of Use: easy to set up
Display and Alerts: customizable display, eInk screen, app
Power Source: 6 AA batteries
Data Logging: robust
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Buying Guide for the Best Home Radon Detector
Choosing the right home radon detector is crucial for ensuring the safety and health of your household. Radon is a colorless, odorless gas that can pose serious health risks if it accumulates in your home. A good radon detector will help you monitor radon levels and take necessary actions if they become dangerous. Here are some key specifications to consider when selecting a home radon detector, along with explanations to help you make an informed decision.Detection MethodThe detection method refers to how the radon detector measures radon levels in your home. There are two main types: passive and active detectors. Passive detectors, like charcoal canisters, are typically used for short-term testing and do not require power. Active detectors, such as continuous radon monitors, provide ongoing monitoring and require a power source. If you need continuous, real-time monitoring, an active detector is the best choice. For occasional checks, a passive detector may suffice.
AccuracyAccuracy is the degree to which the detector's readings reflect the true radon levels in your home. High accuracy is important to ensure you are getting reliable data. Look for detectors that have been tested and certified by recognized organizations. Generally, active detectors tend to offer higher accuracy due to their continuous monitoring capabilities. If precise readings are crucial for you, opt for a certified active detector.
Ease of UseEase of use refers to how simple it is to set up and operate the radon detector. Some detectors are plug-and-play, while others may require more complex installation. Consider your comfort level with technology and choose a detector that matches your ability. If you prefer straightforward devices, look for ones with simple interfaces and clear instructions. For tech-savvy users, advanced models with additional features might be more appealing.
Display and AlertsThe display and alerts feature indicates how the detector communicates radon levels to you. Some detectors have digital displays that show real-time readings, while others may use indicator lights or alarms. Advanced models can send alerts to your smartphone. If you want immediate and clear information, choose a detector with a digital display and audible alarms. For remote monitoring, consider models with app connectivity.
Testing DurationTesting duration refers to the length of time the detector needs to measure radon levels. Short-term tests typically last from a few days to 90 days, while long-term tests can last up to a year. Short-term tests are useful for quick assessments, but long-term tests provide a more accurate picture of average radon levels. If you need a quick check, a short-term detector will work. For a comprehensive assessment, opt for a long-term detector.
Power SourceThe power source is what keeps the radon detector running. Some detectors are battery-operated, while others need to be plugged into an electrical outlet. Battery-operated detectors offer flexibility in placement but require regular battery changes. Plug-in detectors provide continuous power but need to be near an outlet. Choose a power source that fits your home's setup and your preference for maintenance.
Data LoggingData logging refers to the detector's ability to record and store radon level readings over time. This feature is useful for tracking changes and identifying patterns. Some detectors store data internally, while others can export data to a computer or smartphone. If you want to keep detailed records, look for a detector with robust data logging capabilities. For basic monitoring, this feature may be less critical.