The Node goes a step further than other monitors, giving you the biggest picture of your air quality. It shows you exactly where you stand, considering indoor and outdoor air, and showing you both historical, real-time and forecast data. It takes professional-grade, accurate measurements and visualizes these in a colorful and easy-to-understand way on-screen so that children, parents and passers-by alike can benefit from knowing their environment, and how to respond. Its internal battery allows people to pick up the Node, walk around and immediately see changes in your air quality on the Node’s screen.
- Displays real-time PM2.5 and CO2 (400ppm to 10,000ppm) levels by combining laser technology and artificial intelligence. Also measures temperature (-10⁰C – +40⁰C) and humidity (0-100%) in the air.
- High precision PM2.5 (laser sensor), CO2, temperature and humidity measurements.
- Designed for medical-grade standards to specially benefit those who suffer from asthma, COPD, lung cancer and high blood pressure.
- Contrasts real-time indoor with local outdoor air quality, offering tailored recommendations for you to optimize your activities in the healthiest environments, indoor and out.
- With the help of Advanced Analytics, it provides detailed figures on 6 key pollutants for 8,000+ locations in 35+ countries.
- Bright LED display compares indoor readings with outdoor data, from the nearest official station, by collecting cloud data so users know when to ventilate, go outside or stay inside.
- Bright 5” screen.
- Internal battery.
- Indoor and outdoor air quality displayed side by side.
- Three-day air quality and weather forecast.
- 24h historical graphs.
- Tailored recommendations based on combined air quality readings.
- Alerts for unhealthy air.
- Option to broadcast air quality data publicly.
- 5+ years of historical data storage within device, accessible via Samba.
- Free Node API access for developers.
- iPhone iOS (8 or later), Android (4 or later), Adapter (100-240V compatible, comes with US plug), WiFi 2.4GHz (Does not support 5GHz).
approx. $229.00
Professional grade sensors
Not all sensors are created equal – and where health is concerned, precision matters! The Node combines cutting-edge laser technology, airflow control, and a crafted calibration algorithm to achieve the most accurate data available on a consumer device.
Know your air, indoors and out
Compare indoor ratings from the Node’s sensor with outdoor ratings taken from your nearest monitoring station* to discover sources of pollution and know when to open or close your windows. *Check airvisual.com/world for outdoor station availability.



Measurements on the go
Use the Node’s internal battery, storage and high precision sensors to take measurements at home, in the classroom, car and beyond. The Node was developed with researchers, HVAC professionals and curious individuals in mind. Retrieve your data wirelessly, analyze it and reach your own conclusions.
Air quality & weather forecast
Be proactive in avoiding harmful outdoor air pollution. AirVisual uses in-house data and machine learning to forecast air quality in 8,000 locations worldwide*, helping you stay prepared and plan your activities for the healthiest times.
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Be an outdoor data contributor
Many places around the world still lack local air quality data. By placing your Node outdoors and designating it as a public outdoor station, you become a data source – providing neighbors, researchers, and policy advocates valuable information about your local community.





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