Airthings

• The Airthings Wave Plus looks like a smoke detector, and it can also be mounted on your wall or ceilings. Unlike our best overall pick, this one is powered by AA batteries, so it doesn’t need to be plugged into an outlet. What sets the Wave Plus air quality monitor apart from the competition is its ability to sense radon. In case you’re unfamiliar, radon is a radioactive gas that is one of the leading causes of lung cancer. In addition to radon detection, the device measures temperature, humidity, VOCs, air pressure, and carbon dioxide. The device syncs with your smartphone or tablet so you can keep tabs on readings, learn what each measurement means, and discover steps for improving levels. It has a glowing ring on its face that changes from green to yellow and then red if the quality of your air goes down. 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
• EASY AND CLEAR RESULTS: Connect via Bluetooth to the Airthings App or log in to the Airthings Dashboard online for detailed insights into your air
• POLLEN LEVELS: Live and local pollen data right in your Airthings App
• EASY: Simply wave in front of the device to receive a color-coded visual indicator 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)