The #AirGradient ONE (Model I-9PSL) is an indoor air quality monitor enabling you to know if the air quality is healthy or not. It measures PM2.5, CO2, TVOCs, NOX, Temperature and Humidity and has a built-in color LED bar and small display.

It’s fully #opensource and customizable, so you can extend it in whatever way you like.

With native #HomeAssistant and #Homey support.

A simple and efficient device to improve air quality while saving power.