Professional and highly accurate air quality monitor built measuring PM2.5, CO2, TVOCs, NOX, temperature and humidity. Board allows a lot of extensibility for other sensors e.g. barometric pressure.
Professional and highly accurate outdoor air quality monitor built measuring PM1, PM2.5, PM10, CO2, TVOCs, NOX, temperature and humidity. Fully weatherproof enclosure.
The Open Air Max Manual allows you to set up your Max monitor in minutes. It also offers insights into more advanced aspects of the device, allowing you to configure and use it exactly how you want.
Read MorePlease note that these firmware versions do not support the D1 mini (ESP8266) based models DIY Pro or Basic kit but we currently work on an update that will bring as many as possible of the new features to the D1 mini.
Read more about AirGradient ONE (I-9PSL), Open Air (O-1PST) and Open Air Max (O-M-1PPST...) Firmware VersionsPlease note This is the AirGradient certified firmware blob which is closed source and has fewer features than the open-source firmware available here. Use this version for official purposes, e.g. co-location tests. This firmware is only compatible with the Version 9 of the AirGradient ONE.
Read more about Certified Firmware for AirGradient ONE Model I-9PSL