I've been using an Airgradient Basic for CO2, PM1, PM2.5, and PM10 (not sure if that includes dust?). Easy to hook it up to a database, Home Assistant, or their

I've been using an Airgradient Basic for CO2, PM1, PM2.5, and PM10 (not sure if that includes dust?). Easy to hook it up to a database, Home Assistant, or their cloud. But you can also just use it with a USB battery and read the #s off the screen.