Top 10 Best radon monitor in 2026

Main highlights

• •ALWAYS-ON AIR QUALITY SENSORS: WiFi connected indoor air quality monitor measuring radon gas, PM2.5 (air pollution detector), carbon dioxide (CO2), VOCs (airborne such as kitchen gases, fumes and cleaning products), humidity, temperature, and air pressure. The monitor requires the Airthings app to function. Operating Temperature 4 to 40°C / 39 to 104°F.Sensor type: Electrochemical
• •ACCURATE DIGITAL RADON DETECTOR: Radon is the number one cause of lung cancer among non-smokers and kills more than 6x the number of people than home fires and carbon monoxide poisoning combined.
• •SMART AIR QUALITY MONITORS YOU CAN TRUST: With 15 years of experience in indoor radon and air quality monitoring, Airthings has established trust among over 1,000,000 users who rely on its smart monitors for understanding and controlling their air health. An account is required to use the device, which only requires providing your email and name.
• •CONTINOUS MONITORING: Check your live data anytime and receive timely air quality notifications wherever you are. Track pollutants and contaminants before they become a problem with this always-on indoor radon gas, VOC, CO2, PM2.5 air quality monitor. The monitor and app both require internet access, with data saved securely in the cloud for seamless tracking and analysis.
• •FREE & FRIENDLY APP: Use the Airthings app to check current air quality readings and analyze trends over time. Get timely notifications and tips to improve your air. Check your local pollen forecast with data from Breezometer.
• •FIVE YEAR WARRANTY: Register for the optional and free extended warranty to increase your standard product warranty to five years.
• •EASY-TO-USE & CABLE-FREE : Quick and easy setup. Understated unit that is battery-powered for cable-free placement. Customizable eInk screen.

Main highlights

• •RADON DETECTOR: Radon is the number one cause of lung cancer among non-smokers and kills more than 6x the number of people than home fires and carbon monoxide poisoning combined
• •CONTINUOUS MONITORING: Radon gas fluctuates daily and is highly dependent on many factors such as weather conditions. Long-term monitoring is crucial to take control, understand long-term exposure and minimize potential health effects
• •EASY TO USE: Simply wave in front of the monitor to get a color-coded visual indication of the air quality (Green, Yellow, Red) or connect to the App to get detailed results
• •NO LAB FEES: Get both long and short term radon results straight to your smartphone via Bluetooth and easily generate a radon report through the Airthings Dashboard
• •FOR EVERY HOME: A battery-powered, smart radon detector which monitors radon gas all year round as well as humidity and temperature
• •CONNECTED: Airthings Wave 2nd Generation has Smartlink functionality, meaning it can connect to the Airthings Hub to bring your data online 24/7

Main highlights

• •RELIABLE RADON RESULTS: As radon levels fluctuate daily, continuous long-term measuring is necessary. Airthings Wave Plus measures radon accurately and reliably
• •CLEAN AIR SENSORS: Radon, Carbon Dioxide (CO2), VOCs (airborne such as kitchen gases, fumes and cleaning products), humidity, temperature and air pressure sensors allow you to gain full visibility into six key indoor air factors
• •EASY AND CLEAR RESULTS: Wave in front of the device for a color-coded visual indication or connect via Bluetooth to the Airthings App for detailed insights into your air
• •DESIGNED IN NORWAY, TRUSTED BY THE WORLD: 15 years of experience in indoor radon and air quality monitoring and original industry leaders in radon gas detectors.
• •WHAT YOU GET: Airthings Wave Plus, 2 AA batteries, Quick Start Guide, Airthings Support and optional

Main highlights

• •Portable Radon Detector: AEGTEST HOUND-1011 is a compact, portable radon detector for continuous monitoring. It measures radon levels from 0.09 to 1000 pCi/L, supports switching between pCi/L and Bq/m³ units, ensuring reliable protection against harmful radon gas
• •Quick & Accurate Results:Equipped with a high-precision semiconductor sensor, the radon tester delivers fast, accurate readings. First results appear within 6 hours, with hourly updates for real-time accuracy. Data is reliable and testing can be restarted anytime
• •Short-Term & Long-Term Monitoring: Multiple timeframes of radon concentration can be viewed — from the past 6 hours to 504 days — providing long-term, stable monitoring suitable for all environments. It helps safeguard against the health risks of prolonged radon exposure
• •Long Battery Life: Supports long-term home use with a Type-C cable for continuous monitoring. The built-in battery lasts up to 45 days in sleep mode, ideal for travel—ensuring constant safety and peace of mind
• •Easy to Use: The LCD screen displays data for the past 6H/24H/48H/72H/96H. Ready to use at startup with no learning curve. Comes with a stand and supports various environment monitoring. Includes 1× HOUND-1011, 1× Charging Cable, 1× Lanyard, 1× Manual

Main highlights

• •NEW RADON SENSOR TECHNOLOGY: Our most accurate, robust and sustainably-designed radon sensor, also measuring humidity and temperature
• •CUSTOMIZABLE DISPLAY: Set your Calm Tech Display view preferences or wave hand in front to trigger sensor levels, with simple color coding. Display up to four values on the eInk screen. Check complete readings in the app.
• •EASY TO USE: View data anytime, anywhere, with the free Airthings App (iOS/Android) and online dashboard with graphs, notifications and insights; wireless and WiFi connected device with up to 3 year battery lifetime
• •WIRELESS READY: Connects to your WiFi, or plug in with the USB cable and the View Radon becomes a hub, bringing other Airthings devices online
• •CONTINUOUS MONITORING: Detect radon early, minimize spread and manage your levels to keep your family safe
• •WHAT YOU GET: Airthings View Radon, 6 AA batteries, Quick Start Guide, Airthings Support and optional and free 5-year extended warranty to increase your standard product warranty

Main highlights

• •👍👍 With a 300 DPI resolution, the results are displayed with crystal-clear clarity.
• •✌✌ Featuring tempered glass with high light transmission, the display is crystal clear and highly resistant to breakage.
• •💯💯 The accuracy is significantly improved through the use of a refined algorithm and a newly designed sensor, ensuring more dependable level detection.
• •😎😎 Powered by batteries, making it straightforward to install and replace when needed.
• •💥💥 The blinking alarm feature makes it easy to quickly notice any surge in levels.
• •🧡🧡 The device comes with a selectable holder, offering the flexibility to either stand it alone or mount it on the wall.

Main highlights

• •【Keep healthy】according to the American Lung Association. Radon is the leading cause of lung cancer after smoking. Since radon levels fluctuate daily, professional radon test long-term monitoring is needed to protect our family's health
• •【Important notes】 Radon Detector for Home should not be exposed to direct sunlight or placed in an environment where the humidity is higher than 85%RH. The longer the measurement time, the more accurate the results will be.
• •【Low Battery Indication】radon monitor utilizes low power consumption package technology, 3 AAA batteries can make it run for more than 1 year. When the battery power is too low, a low battery indication will appear on the screen. Please note that when Radon Detector for Home is restarted, all data will be deleted, so please be patient and wait for 24 hours for a new reading
• •【Easy to use】Portable Radon Meter is compact in size and can be easily transferred from one room to another, which makes it easy for the radon gas detector to detect radon gas in your home, office, school, basement or anywhere else
• •【Professional and reliable】We can read three kinds of measurements on the screen - the long-term average value (up to 1 year), the average value of the last day (updated every hour) and the average value of the last 7 days. Radiation hazard mainly depends on long-term exposure to radon, so the World Health Organization recommends referring to the long-term radon average

Main highlights

Main highlights

• •UNBROIDERED DADON MEASUREMENT: Get accurate radon gas readings, take actions if necessary, and make sure your reduction solution works as expected
• •RELIABLE RADON SENSORTECHNOLOGY: Passive diffusion chamber sampling with alpha pectrometric detection for accurate and reliable readings
• •EASY TO USE AND WIRELESS : Sleek device that's battery powered for wireless placement as well as color-coded air quality indicator activated by simply touching your hand in front of the device and see full readings in the app
• •NO LAB Fees - FREE APP: Long and short-term radon results directly to your smartphone via Bluetooth, use the Airthings app to manage notifications, check current readings and analyse trends over time
• •YOU GET: Airthings Wave digital radon detector, two AA batteries, quick start guide, Airthings Support