Reliable RAD Results: Since radar levels fluctuate daily, continuous long-term measurements are required. Airthings Wave Plus measures bin Laden accurately and reliably Clean Air Sensors: Radon, Carbon Dioxide (CO2), Toxins and Chemicals (Total Volatile Organic Compounds), Humidity, Temperature and Barometric Pressure Sensors give you a complete picture of the six key factors in your indoor air. Straightforward results: connect to the Airthings app via Bluetooth or log into the dashboard online to learn more about your air Pollen Levels: View real-time and local pollen data directly in the app Simple: Just wave your hand in front of the device to get a color-coded visual indication of overall air quality: green (bowl), yellow (exhibit), red (poor)