Yes.

The AirVisual Pro's primary function, that is to accurately measure and show you the air in your environment, works perfectly well without Wi-Fi. WiFi connectivity simply enables additional features.

Without Wi-Fi:

• Measures and displays PM2.5 and CO₂ readings from the devices industrial-grade internal sensors

• Offers tailored, plain-text recommendations to achieve the best air possible

• Measures and displays temperature and relative humidity

• The Node/Pro has 2 rotating screens:

• Home screen displaying time, date, and recommendations.

• PM2.5 and CO₂ readings side-by-side, along with 24h historical graphs.

With Wi-Fi:

• Can follow an outdoor station (check location availability on the air pollution map) to contrast nearby outdoor readings to indoor measurements

• Displays outdoor pollution and weather forecast for followed location

• Can follow the Node/Pro's readings on-the-go by adding the Node to your AirVisual air quality app

• Can broadcast public outdoor data from the device, contributing to the global air quality map

• The Node/Pro has 4 rotating screens:

• Home screen displaying time, date, and recommendations.

• Indoor/Outdoor contrast, displaying the Node's immediate PM2.5 readings side-by-side with your followed outdoor location's pollution data

• CO₂ readings with historical graph

• Pollution & weather forecast for followed location

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