10 Best Radon Gas Detectors In Canada

Last updated on 04-04-2026
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Best Choice
1
9.7
Exceptional
Airthings 2960 View Plus - Radon & Air Quality Monitor (PM, CO2, VOC, Humidity, Temp, Pressure)
AIRTHINGS

Airthings 2960 View Plus - Radon & Air Quality Monitor (PM, CO2, VOC, Humidity, Temp, Pressure)

Why we love it
  • Accurate radon detection guaranteed.
  • Always-on air quality monitoring.
  • Free, user-friendly app included.
Main Highlights
  • ALWAYS-ON AIR QUALITY SENSORS: WiFi connected indoor air quality monitor measuring radon gas, particulate matter (PM2.5), carbon dioxide (CO2), VOCs (airborne chemicals), humidity, temperature, and air pressure.
  • 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.
  • FREE & FRIENDLY APP: Display up to four values on the eInk screen. Check complete readings in the app. Both the monitor and the app require internet access to see the latest data, and data is securely saved in the cloud for seamless tracking and analysis. Use the Airthings app to manage notifications, check current readings, and analyze trends over time. Check your local pollen forecast.
  • EASY-TO-USE & CABLE-FREE : Quick and easy setup. An account is required to use the device, which only requires providing your email and name. Understated unit that is battery-powered for cable-free placement. Customizable eInk screen. Access to complete readings in the app.
  • WHAT YOU GET: Airthings View Plus, 6 AA batteries, Quick Start Guide, Airthings 5-year extended warranty & Airthings Support access. Measurement range: 0 – 500 pCi/L / 0 – 20,000 Bq/m3
9.7
Exceptional
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🛡️Trusted by 100M+ UsersWhy?
Best Value
2
9.7
Exceptional
SAF Aranet Radon Detector for Home: 10-Min Measurement, Temperature, Relative Humidity, Pressure, E-Ink Display, 7-Year Battery, Portable with Free App, Bq/m3 & pCi/L Selectable
Aranet

SAF Aranet Radon Detector for Home: 10-Min Measurement, Temperature, Relative Humidity, Pressure, E-Ink Display, 7-Year Battery, Portable with Free App, Bq/m3 & pCi/L Selectable

Why we love it
  • Instant radon monitoring capabilities.
  • Battery lasts up to 7 years.
  • Multiple measurement display options.
Main Highlights
  • RESULTS IN MINUTES: Patented ultra-low-power architecture for maximum efficiency - the only truly portable radon monitor on the market offering continuous radon measurement every 10 minutes, ensuring you stay informed about radon levels in your home's basement at all times.
  • BATTERY POWERED: Digital radon detector with up to 7-year lifetime using 2 AA batteries.
  • COMPREHENSIVE ENVIRONMENTAL MONITORING: This radon gas detector also measures temperature, relative humidity, and atmospheric pressure.
  • EASY TO USE: Portable, with an E-Ink display that provides a color-coded visual indication of radon levels (Green, Yellow, Red). Use it standalone or connect to the app to get detailed results.
  • VERSATILE: Multiple display options for real-time, 24h, 7d, or 30d average readings. Supports dual measurement units for radon (Bq/m³ & pCi/L) and temperature (°C & °F), making it ideal for homes in the USA, Canada, and Europe.
9.7
Exceptional
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3
9.5
Superb
Airthings Wave Radon - Smart Radon Detector with Humidity & Temperature Sensor – Easy-to-Use – Accurate – No Lab Fees – Battery Operated - Free App
AIRTHINGS

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

Why we love it
  • Protects your family's health.
  • Continuous radon gas monitoring.
  • Easy color-coded air quality.
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
9.5
Superb
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4
9.5
Superb
Airthings 325 Corentium Home 2 Smart Digital Radon Detector - Portable and Easy-to-use Radon Testing with Bluetooth connectivity and Humidity & Temperature Sensors
AIRTHINGS

Airthings 325 Corentium Home 2 Smart Digital Radon Detector - Portable and Easy-to-use Radon Testing with Bluetooth connectivity and Humidity & Temperature Sensors

Why we love it
  • Proven accuracy with Bluetooth.
  • Continuous monitoring for safety.
  • Tailored advice for peace of mind.
Main Highlights
  • THE ORIGINAL RADON DETECTOR, UPDATED: The same proven accuracy as the best-selling original Corentium Home, now with Bluetooth connectivity and bonus temp and humidity sensors.
  • LONG TERM MONITORING: Monitor for cancer-causing radon gas continuously to stay informed. No lab fees, no waiting—just always-available, reliable results.
  • "SEE" RADON IN YOUR HOME: The app's graphs show how radon rises and falls. Take actions to reduce levels. Keep monitoring to ensure they stay low.
  • PERSONALIZED TIPS: Get tailored advice to confidently address your home's radon levels. Less doubt, more peace of mind.
  • TRUSTED BY PROS: Get the power of Airthings' patented radon sensing technology used and recomended by thousands of radon professionals and home inspectors.
9.5
Superb
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5
9.4
Superb
AIRTHINGS Corentium Home , Radon Gas Detector, Canadian Version in Bq/m, grey
AIRTHINGS

AIRTHINGS Corentium Home , Radon Gas Detector, Canadian Version in Bq/m, grey

Why we love it
  • Battery-operated, no outlets needed.
  • Instant radon level display.
  • Generates self-inspection reports easily.
Main Highlights
  • 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. Detection Method: Alpha Spectrometry
  • 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 on the Corentium Home's digital display
  • What you get: Airthings Corentium Home (Intl Version Bq/m), 3 AAA batteries, Quick Start Guide (Bilingual English/Français), Airthings 12-months warranty & access to Airthings Customer Support
  • Display 1-day, 7-day and past history up to 1 year ; It’s normal to see reading that fluctuate. That’s the nature of radon gas.
9.4
Superb
Amazon Logo
6
9.3
Superb
X-Sense Radon Detector for Home, Easy to Use, Zero Lab Fees, No Installation Required, Continuous Monitoring with Clear LCD Screen, XR0A-SR
X-Sense

X-Sense Radon Detector for Home, Easy to Use, Zero Lab Fees, No Installation Required, Continuous Monitoring with Clear LCD Screen, XR0A-SR

Why we love it
  • High accuracy within 24 hours.
  • LCD Shows Short Term Averages.
  • Keeps Past Data, Resumes Quickly.
Main Highlights
  • Precise and High Performance: This radon detector complies with the standard requirements for performance parameters, and provides precise data within 24 hours; up to 95% accuracy after 7 days of continuous monitoring, improving over time
  • Crystal-Clear Readings (Offline Model): Say goodbye to apps and single data ; this radon detector is equipped with an innovative LCD that shows both short-term (the past 1/7/30/90 days) and long-term cumulative radon averages; it differs from the single test kit, no extra lab fees needed
  • Continuous and Stable Record: Equipped with a data retention feature, this radon detector retains previous data after battery outage and keeps recording after battery replacements; for data accuracy, please restore power within 4 hours
  • Set-and-Forget Convenience: This radon detector is ready out of the box, no setup needed; it is easy to use for the elderly; the battery life lasts up to 24 months under normal usage, thanks to low power consumption technology
  • Silent Monitoring: No flashing lights or beeping; this radon detector works silently in the background, constantly monitoring and displaying accurate radon levels when needed; just one-press on the backlight button , it will light up for viewing, ideal for bedrooms and nurseries
  • One for All: This radon detector is equipped with a reset button for unlimited re-usability—move room to room and reset with a single tap; no extra devices needed
  • Your Private Safety Companion: This 100% offline radon detector ensures privacy; manually input data through a secure portal to generate and download personalized reports for personal records or professional advice
9.3
Superb
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7
9.2
Superb
X-Sense Radon Detector, Audible & Visual Alert, One-Touch Reset, Stores up to 99 Local Reports, Temperature and Humidity Range Display, Long-Term Accurate Monitoring for up to 999 Days, Model XR0B-SR
X-Sense

X-Sense Radon Detector, Audible & Visual Alert, One-Touch Reset, Stores up to 99 Local Reports, Temperature and Humidity Range Display, Long-Term Accurate Monitoring for up to 999 Days, Model XR0B-SR

Why we love it
  • Long lasting tracking.
  • Smart alerts in real time.
  • Two year battery life.
Main Highlights
  • Pay Once, Gain More: You can enjoy up to 999 days of precise, no-lab-fee radon tracking; get trusted results in just 24 hours, with accuracy reaching 95% after 7 days or more for long-term peace of mind and a healthier home
  • Small in Size, Big in Convenience: Designed with a 3.6" × 3.2" × 3.0" size, this radon detector is compact and portable; place it anywhere in your home for radon monitoring; 2-year battery life means no charging, no maintenance, and no worries
  • Smart Safety Alerts: Get sound-and-light warnings the moment radon exceeds the threshold, track air quality in real time, and receive low-power notifications so monitoring never stops
  • One-Touch Reset: Long-press the Reset button at the bottom of the radon detector to clear the data; a single device can be used to monitor different rooms or spaces
  • Big Storage, Easy Retrieval: This radon detector supports up to 99 local storage; save historical data instantly with the Report button; easily review records using the Left/Right buttons
9.2
Superb
Amazon Logo
8
9.1
Superb
LifeBasis Radon Detector with TFT Color Display, Rechargeable Radon Monitor for Home Long Data Storage First Data Display in 6 Hours, Radon Tester with Visual and Audible Alarm pCi/L or Bq/m³-Black
Life Basis

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

Why we love it
  • High precision for accurate readings.
  • Dual alarm modes enhance safety.
  • Long-term data storage for analysis.
Main Highlights
  • 【High Precision】: LifeBasis Radon Detector utilizes a high-precision semiconductor sensor to reflect radon levels accurately, with detection range of 0.09-1000 pCi/L (3.3 Bq/m³ - 37k Bq/m³). First Reading displays after 6 hours, then Radon Level Reading Updates Every Hour. It supports to check the readings in the latest 24h, 48h, 72h, 96h, and Accumulated Peak Value and AVG Value.
  • 【Dual Alarm Modes】: Color-coded bars alarm & Sound Alerts, indicates radon gas levels. Color-coded bars will be oranged or red, and buzzer alarms when radon gas reaches hazardours levels. Thus, you can timely take actions to safeguard your family's health. Note: The alert threshold can be adjusted according to your local security requirements.
  • 【Long-term Historical Data Storage】: Long-term monitoring is necessary as radon levels fluctuate daily. LifeBasis Radon detector provides the function of viewing radon concentration historical records. Its single record can view the data overview of up to 504 days. One data is saved every 6 hours, and there are up to 10 sets of detection records.
  • 【Rechargeable & Portable Radon Monitor】: Built in 2000mAh battery and come with type-C charge cable, a full charge needs 3.5 hours. Battery life up to 45 days with screen off. Compact and lightweight design is ideal for varying usage needs, such as kitchen, bedroom, livingroom, basement, garage, offices, schools, hotels.
  • 【User-friendly Radon Tester】: Equipped with a color TFT 2.0 screen and a graphical UI interface for simpler and more convenient operation, clear readings. It allows to customize your Measurement units(pCi/L or Bq/m³), Alarm threshold, Screen sleeping time according to the instructions.
  • 【Warm Tips】: After measuring high concentrations of radon, there may be radon residue inside the radon detector. Complete decay may take between 24 hours and 3.8 days, depending on the radon pollution level. Therefore, after measuring high concentrations of radon, it is recommended to wait for 24-48 hours after each change of measurement location to obtain valid measurement data.
9.1
Superb
Amazon Logo
9
9.0
Superb
Ecosense EB100 EcoBlu, Home Radon Detector, Capture & Display Results Every 10 Minutes, Short & Long-Term Continuous Monitoring, Easy to Use
Ecosense Inc.

Ecosense EB100 EcoBlu, Home Radon Detector, Capture & Display Results Every 10 Minutes, Short & Long-Term Continuous Monitoring, Easy to Use

Why we love it
  • Fast and accurate results.
  • Easy plug-and-play design.
  • Digital display for readability.
Main Highlights
  • FAST AND ACCURATE : First reading in 10 minutes and reliable result in an hour with the patented radon sensor technology
  • EASY-TO-USE: Just plug and play, no smartphone, no Wi-Fi, no BLE, no battery is needed, Simply start monitoring your radon level throughout your home
  • DIGITAL DISPLAY: Compact and lightweight, Designed with a full-size LED screen for easy reading from a distance
  • SHORT-TERM AND LONG-TERM CONTINUOUS RADON MONITORING: On-screen results show real-time, daily, weekly, monthly, yearly and a long term average radon levels
  • Please note: When using the EcoBlu monitor with a portable battery, measurement accuracy may be affected. For best performance, we recommend using the included power adapter
  • What you get: EcoBlu, Table stand, Power cable, Power adapter, User guide, Customer support via email & 12 months limited warranty
9.0
Superb
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10
8.8
Excellent
GQ Radon Detector Radonscan Home Radon Monitor Alpha Radiative Gas Radiation Design in USA Large Color Display Short and Long Term continuously Monitor Accurate Fast Sensitive Data Saving
GQ

GQ Radon Detector Radonscan Home Radon Monitor Alpha Radiative Gas Radiation Design in USA Large Color Display Short and Long Term continuously Monitor Accurate Fast Sensitive Data Saving

Why we love it
  • Highly sensitive radon sensor.
  • Quick results in five minutes.
  • Continuous indoor monitoring available.
Main Highlights
  • 【Radon Detection】Designed for home use radon detection & monitoring with highly sensitive and accurate radon sensor.
  • 【Detection Speed】Utilizes fastest calculation algorithm for quick results in five minutes.
  • 【Continuous Monitoring & Data Sharing】Continuous monitoring of radon levels in indoor environments with Logs data into internal memory every second.
  • 【Color LCD display】High-quality color LCD display module, simple, easy to read and large font display with customizable settings to suit individual preferences.
  • 【Smart Alarm & Power Supply】Detects radon gas with built-in audible and visual alarms when radon gas levels go high. Equipped with Type-C USB port for communication and power supply for continuous monitoring.
8.8
Excellent
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Related Deals You Might Like for Radon Gas Detectors

📊We scanned 1334 products
🔍
We reviewed the most relevant Radon Gas Detectors offers across Amazon and leading retailers, covering major brands and models. Our shortlist features trusted names like AIRTHINGS, Aranet, X-Sense, Life Basis, Ecosense Inc., GQ, known for dependable quality and smart design.
⭐
To determine today's best Radon Gas Detectors, we analysed 6671 real customer and expert reviews, focusing on satisfaction, real-world performance and long-term reliability. We also weigh each review's relevance, authenticity and freshness for a fair comparison.

Here's what we found:

🏆 #1
Airthings 2960 View Plus - Radon & Air Quality Monitor (PM, CO2, VOC, Humidity, Temp, Pressure)

Our overall winner is Airthings 2960 View Plus - Radon & Air Quality Monitor (PM, CO2, VOC, Humidity, Temp, Pressure) by AIRTHINGS. It stands out for the right balance of quality, performance and value.

✨ What sets it apart:
✓Accurate radon detection guaranteed
✓Always-on air quality monitoring
✓Free, user-friendly app included
💎 Best Value
SAF Aranet Radon Detector for Home: 10-Min Measurement, Temperature, Relative Humidity, Pressure, E-Ink Display, 7-Year Battery, Portable with Free App, Bq/m3 & pCi/L Selectable

The best value for most shoppers is SAF Aranet Radon Detector for Home: 10-Min Measurement, Temperature, Relative Humidity, Pressure, E-Ink Display, 7-Year Battery, Portable with Free App, Bq/m3 & pCi/L Selectable by Aranet, with consistently high satisfaction across expert and customer reviews.

💰 Best Deal
GQ Radon Detector Radonscan Home Radon Monitor Alpha Radiative Gas Radiation Design in USA Large Color Display Short and Long Term continuously Monitor Accurate Fast Sensitive Data Saving

The strongest deal right now for Radon Gas Detectors is GQ Radon Detector Radonscan Home Radon Monitor Alpha Radiative Gas Radiation Design in USA Large Color Display Short and Long Term continuously Monitor Accurate Fast Sensitive Data Saving at GQ, currently at % off.

🔄Our Radon Gas Detectors ranking is updated regularly to reflect new releases and price changes—check back for the latest picks and deals.