Top 10 Best airthings wave plus in 2026

Last Updated - 6/8/2026

🏆Best Choice

Vilfet

5-in-1 Carbon Monoxide Detectors, Natural Gas Leak Detector, Plug-in & Battery Backup Co Detector, HD Digital Display, CO Gas Temp Humidity Sensor, 1-Pcs, Black

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•5-in-1 Detectors - Real-time monitoring of carbon monoxide(PPM), combustible gas (%LEL), temperature(°F), humidity(RH%) and Backup Battery.
•Easy Installation - Plug and play. Need to remove the screen protector.
•9V battery backup provides protection during a power outage.
•An alarm of 85 decibels (adjustable) will sound.
•We provide unconditional return and exchange within 1 year.

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$37.98

$63.97

-41%

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Airthings

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

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

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.
•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.
•FAST RESULTS: On-screen results show both long and short term readings, for a quick overview of your radon levels.

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$134.98

$149.99

-10%

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Airthings

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

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

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.

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$329.99

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GoveeLife

GoveeLife Smart Air Quality Monitor with PM2.5, WiFi, Temperature & Humidity Sensors, LED Display, 2s Refresh, 2-Year Data Storage, for Home & Office Wired

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•High Accuracy & Fast Refresh Data: With this smart sensor, the PM2.5 accuracy is ±15 µg/m³ while temperature and humidity accuracies are ±0.54°F and ±3%RH.The two-second correction data feature shows the latest changes in PM2.5, temperature, and humidity.Keep sensor clear for accurate detection.
•Multifunctional Air Quality Detector: The GoveeLife Air Quality Monitor conveniently measures 3 important indexes for indoor air quality, including PM2.5, temperature, and humidity.
•Switchable Display: Press the top button for the clock & PM2.5 display. Long press for 2 seconds to switch to bright screen mode & night mode. The LED indicator displays 4 levels of ambient air quality. 2.4G Wi-Fi is required to display the time.
•Connect with GoveeHome Appliances: Set your target air quality and link with your other GoveeHome smart appliances. GoveeLife air purifiers, humidifiers, and space heaters will turn on and off automatically when the indoor air quality changes.
•H5106 needs to be connected to a power source and supports GoveeLife devices: Smart Air Purifiers - H7126, H7120, H7124, H712C, H7122, H7123; Humidifiers - H7140; Fans - H7100, H7102
•Free Data Storage & Export: Enjoy remote monitoring with the air quality monitor via Bluetooth or Wi-Fi, including online viewing of 13-day data graphs and exporting data over the past 2 years. No built-in battery. Uses type-C cables only.

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$36.78

$45.99

-20%

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Airthings

Airthings 2950 Wave Radon - Smart Radon Detector with Humidity & Temperature Sensor – Easy-to-Use – Accurate – No Lab Fees – Battery Operated - Free App

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

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

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$79.99

$169.99

-53%

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SAF

SAF Aranet4 Home: Wireless Indoor Air Quality Monitor for Office or School (CO2, Temperature, Humidity and More) Portable, Battery Powered, E-Ink Screen, App for Configuration & Data History

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•BREATHE EASILY: Aranet4 CO2 meter measures CO2 levels, temperature, relative humidity, and atmospheric pressure in real-time, empowering you to make informed decisions for healthy ventilation. No wonder it's the top-rated indoor air quality monitor in Amazon's CO2 monitor segment!
•CABLE-FREE: The power-efficient e-ink display guarantees an extended battery life of up to 4 years for this wireless air quality monitor, ensuring worry-free monitoring without the hassle of cables and cords.
•EASY-TO-USE: The color coding, prominent CO2 number on the display, and optional buzzer of this air quality meter alert you when the CO2 concentration becomes too high.
•FREE & INTERACTIVE APP: A smartphone application for viewing and analyzing up to 90 days of historical data from your indoor air quality meter, complete with user-friendly graphs.
•PREMIUM QUALITY: Aranet4 carbon dioxide detectors use nondispersive infrared sensor (NDIR) technology for the most precise and reliable CO2 measurements. Made in the European Union.
•ENJOY THE HEALTH BENEFITS: Air quality monitor indoor use helps people take better care of the atmosphere around them, leading to improved focus, mood, and overall well-being.

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$179.00

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Airthings

Airthings 2930 Wave Plus - Radon & Air Quality Monitor, Battery Powered (CO2, VOC, Humidity, Temp, Pressure)

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

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

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$169.99

$249.99

-32%

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NORJAN

4-in-1 Natural Gas Leak Detector & Carbon Monoxide Detectors - Carbon Monoxide Detectors Plug in - Natural, Propane, Co & Gas Detector, Temperature & Humidity Detectors for Home, RV (White)

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•Upgraded 4-in-1 Detector: This advanced Natural Gas and Carbon Monoxide Detector combines sensors for natural gas, carbon monoxide, temperature, and humidity. Featuring robust performance, dual sensors, a dual alarm system, and fast response, it offers all-around protection to ensure the safety of your household.
•Quick Response & Dual Alert System: This RV carbon monoxide detector is equipped with both visual and audible alarms. When gas levels become dangerous (CO ≥ 150 PPM, natural gas ≥ 5% LEL), the red light flashes repeatedly, accompanied by a loud alarm (≥ 85 dB). This immediate notification enables you and your family to quickly detect threats, providing essential protection for your safety.
•Eco-Friendly & Energy-Efficient Design: This plug-in carbon monoxide detector is compatible with AC 110V~220V and operates with a low standby power consumption of ≤ 2W, making it highly energy-efficient. Its durable electronic sensor has a long lifespan, reducing the need for frequent replacements and offering an environmentally friendly solution.
•LCD Display & Versatile Use: This RV carbon monoxide and propane detector features a clear LCD color screen, displaying precise readings for carbon monoxide (0-2000 PPM) and natural gas (0-10% LEL) levels. Its compact size saves space, making it ideal for various settings such as homes, hotels, RVs, and cruise ships.
•Important Usage Notes: Before using, please remove the protective film. After plugging in, allow 180 seconds for the detector to adjust to its environment. Press the self-test button to trigger the alarm. Additionally, as the device may generate heat after powering on, wait 30 minutes for more accurate humidity and temperature readings.

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$29.09

$37.04

-21%

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Airthings

Airthings 2989 View Radon - Radon Monitor with Humidity & Temperature Detector - Battery Powered Mobile APP, WiFi, Alerts & Notifications

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

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

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$180.39

$219.99

-18%

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First Alert

First Alert Radon Gas Test Kit, RD1

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•The simple and safe way to test for radon
•Listed under the EPA radon gas measurement proficiency program
•Includes test materials and lab fees, excluding NJ state fees
•Results are emailed within 72 hours of lab receipt
•Recommended for use only within the United States

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$15.98

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