10 Best Radon Detector of March 2024

List of Top Rated Radon Detector from thousands of customer reviews & feedback.

Updated On Mar 2024

1,289 Reviews Studied

By Customer Ratings

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Corentium Home Radon Detector by Airthings 223 Portable, Lightweight, Easy-to-Use, (3) AAA Battery Operated, USA Version... Read Review

  • FIRST OF ITS KIND: The first battery-operated, digital radon detector. Monitor your home without the need for an outlet.
  • LONG TERM MONITORING: Monitor for cancer-causing radon gas. Long term monitoring is necessary as radon levels fluctuate daily.
  • BE IN CONTROL: Take action if your radon levels are high. Know if your improvements have worked by checking the short term, on-screen readings.
  • RADON REPORT: Generate a radon self-inspection report easily, whenever you need it.
  • NO LAB FEES: Unlike a traditional radon gas test kit, receive your first indication of radon levels within 24 hours and no lab fees, ever!
  • FAST RESULTS: On-screen results show both long and short term readings, for a quick overview of your radon levels.
  • What you get: Airthings Corentium Home, 3 AAA batteries, Quick Start Guide, Airthings 12-months & Customer Support access via email or live chat directly from the Airthings App or website

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Airthings 2950 Wave (2nd Gen) - Smart Radon Detector with Humidity & Temperature sensor – Easy-to-Use – Accurate – No La... Read Review

  • 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
  • RELIABLE RADON RESULTS: By using the same professional radon and Indoor Air Quality technology across devices, Airthings is able to provide simple, affordable and accurate radon detectors. As mentioned in Consumer Reports as "a smarter way to detect radon"
  • What you get: Wave 2nd Gen, 2 AA batteries, Quick Start Guide, Airthings 12-months warranty & Customer Support access via email or live chat

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Radon Eye RD200 Ecosense, Fastest & Most Reliable Detector, OLED Display – Easy Setup & Free App, Bluetooth, Real-Time R... Read Review

  • FASTEST RESULTS, NO LAB FEES: World’s fastest home radon detector provides the first reading in 10 minutes after plug & play setup, reliable result within 1 hour, and app connectivity for easy monitoring & general consumer use.
  • ACCURATE RADON REPORT: Most reliable, fast, & accurate radon tester for homes, offices, and buildings. Industry-first home radon test device counting 30 times of radon level per hour (30 cph/pCi/L) with true accuracy. Radon self-inspection report is available anytime you need it.
  • REAL-TIME CONTINUOUS & LONG-TERM MONITORING: Unlike other radon gas detectors, our radon reading results updated every 10 minutes. Our detector stores 1-year of data for long term analysis. Long term radon testing matters as radon levels can fluctuate >10X due to environmental reasons.
  • TECHNOLOGY PROVEN RADON DETECTOR: US patented ion chamber-based performance validated by the University of Michigan (Dept. of Nuclear Engineering and Radiological Science).
  • EASILY STAY ALERT: Alarm when radon readings exceed EPA recommended action level of 4pCi/L. Just plug in and use whenever and wherever needed.

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Airthings Wave Plus - Radon & Air Quality Monitor (VOC, Humidity, Temp, CO2, Pressure) Read Review

  • AWARD-WINNING: Wave Plus is an award-winning smart indoor air quality monitor with radon detection. (TIME magazine's Best Inventions 2019; CES Innovation Award - Honouree 2019)
  • 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), toxins and chemicals (Total VOCs), humidity, temperature and air pressure sensors allow you to gain full visibility into six key indoor air factors
  • QUICK AND CLEAR RESULTS: Connect via Bluetooth to the Airthings App or log in to the Airthings Dashboard online for detailed insights into your air
  • EASY: Simply wave in front of the device to receive a color-coded visual indication of the overall air quality: Green (Good), Yellow (Fair), Red (Poor)
  • SMART HOME INTEGRATION: Airthings Wave Plus works seamlessly with Alexa, Google Assistant and IFTTT (if this then that)
  • RADON REPORT: Generate a free radon report via the Airthings Dashboard
  • WHAT YOU GET: Wave Plus, 2 AA batteries, Quick Start Guide, Airthings 12-months warranty & Customer Support access via email or live chat

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Signstek Portable Home Radon Gas Detector Read Review

  • Radon Gas: Radon is leading cause of lung cancer for nonsmoking people, it kills more than amount of people that home fires and carbon monoxide combined.
  • Double Modes: LONG TERM AVERAGE and SHORT TERM AVERAGE show the radon concentration in different period, which ensure the accuracy of the results.
  • Multi-indicator: ‘RUN’ indicator for measurement, STOP when unit is stop, ERROR when unit is failed, and Indicator for battery level.
  • WARNING Indicator: WARNING indicator will flash when more than 5 (100bq/m3), also the flash frequency become more and more fast with the increasing coefficient of injury.
  • Stable Radon Meter: Our radon detector is unaffected by humidity, electromagnetic interference and dust when some other devices would occasionally show you the incorrect results.

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SafetySiren Pro4 Series (4th Gen) - Leader in Home Radon Detection Since 1993. Made in The USA - USA Version pCi/L Read Review

  • LEADER IN HOME RADON GAS DETECTION SafetySiren Pro4 Series is our 4th Generation of electronic radon monitors. Engineered, Designed and Manufactured in the USA
  • CONTINUOUS MONITORING both short & long term radon levels on an easy to read digital display
  • AUDIBLE ALARM will alert you if radon levels are high. 3 Audible Alarm Modes to Choose from with a Visual Alarm for the Hearing Impaired
  • BACK-LIGHT MODE for easy viewing of the digital display
  • PEACE OF MIND SafetySiren Pro4 performs a fail-safe self-test once every 24 hours

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Natural Gas Leak Alarm Detector - for Radon Home Gas Tester Propane Smart Test kit Electronic Sniffer Pen Plug-in Monito... Read Review

  • ✔【Multiple gas detection】-- gas leak detector suitable for methane, natural gas, biogas, propane, gas fuel, artificial gas, liquefied petroleum gas, liquefied natural gas, etc...Gas leak detector suitable for almost all applications with combustible gases, mists, and residues, the natural gas detector for the detection of flammable gases, such as gas pipelines, fuel leaks, an inspection of leaks at the access
  • ✔【Powerful quality & functionality】-- natural gas detector adopting high-quality semiconductor calefaction type sensor. Gas leak detector visual and audible alarm function MCU intelligent supervise control and smart chip technology, gas leak detector led's (visual) and 85Db audible alerts that increase with gas concentration
  • ✔【Sensitive Detection 】--This gas leak detector precisely measures and displays concentration of combustible gas as an easy-to-read percentage from 1000 to 9999 of PPM. View the concentration of combustible gas on the LED screen before it reaches its explosive concentration level. Not displayed below 1000PPM(No fire hazard), 1000-2500PPM Warning Alarm: DI-DI-DI, 2500-9999PPM flash alarm, continuous alarm above 9999PPM
  • ✔【High-decibel alarm】-- when the natural gas concentration is higher than the upper limit set value, natural gas leak detector an alarm signal of 85 decibels or more is immediately issued, natural gas leak detector continuous alarm signal. Make sure everyone at home can hear and protect your safety
  • ✔【Quality Assurance】-- If you are unhappy with our natural gas leak detector , please contact us (even if outside the Amazon return window) for a new natural gas leak detector or a full refund. We want our customers to be happy with their purchase and we work hard to guarantee the best customer purchase

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RADEX MR107 Advanced Radon Gas Detector for Homes Read Review

  • Detect Radon gas at home or workplace
  • Accurate, Sensitive and highly Reliable
  • Alarm settings
  • Relative humidity and air temperature
  • Windows software required for settings and data analysis (free download)

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Professional Continuous Radon Monitor, Model 1030, Sentinel Read Review

  • Highest Sensitivity (15 counts per hour / pCi/L)
  • On-board Humidity, Pressure, Temperature & Tamper Sensors
  • 1650 Data point storage in 2 Test Registers, 300h battery operation
  • AARST/NRPP, CARST/C-NRPP, NRSB approved
  • Calibration Certificate included

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Air Quality Monitor Indoor, Accurate Air Tester Detector for Formaldehyde(HCHO) CO2 TVOC PM2.5/PM10, Home Air Test Kits... Read Review

  • 【MULTIFUNCTIONAL & SCIENTIFIC】New 2020 upgraded indoor air quality monitor built in DART electrochemical sensors that can this air quality tester accurately assesses multiple measures of air quality including concentrations of formaldehyde (HCHO), total natural & synthetic volatile organic compounds causing most odors (TVOC), co2, and fine particulate dust matter measuring <2.5 microns in size (PM2.5) , It’s very necessary for you to know the air quality of your living place
  • 【PORTABLE CO2 MONITOR】Spot check indoor air quality anywhere or leave device on for continuous monitoring ,this easy-to-carry air detector can help monitor air quality at home, kitchen, bedroom, office, school, car, hotel, travel, campingetc...especially in which has baby,child and pregnant woman. Built with 2000 mAn rechargeable battery and packaged with one USB cable, the standby time can last for 8-12 hours. Information is displayed on a clear color LCD display.
  • 【EASY OPEARATION】This air monitor is easy to operate with just pressing the functional button, Updated user manual is very simple and easy to understand. The intelligent air tester can monitor the variety of the environment in a period your care about,You can take it anywhere to monitor air quality. At the same time, you can set a standard value of formaldehyde. When harmful substances exceed the standard, The corresponding area will flash to remind.
  • 【THOUSAND BIT PRECISION,GRADE DIVISION】 For the formaldehyde (HCHO), volatile organic compounds (TVOC), PM 2.5, PM 10, CO2, 0.001mg / cubic meter thousand accuracy. High performance chip makes digital detection signal amplification and anti-interference software algorithm, data more precise.
  • 【BUY WITH CONFIDENCE】 Air quality monitor made of ABS material, good feeling, non-toxic, eco-friendly and durable to use. If you have any problem with the product, let us know. We will do our best to solve the problem for you. Package Included: 1×Air quality tester, 1×USB cable, 1×User manual.