The Intelligent Wireless System (IWS) nodes comprise of a range of distributed wireless products from Plexus Controls providing advanced supervisory, control and data acquisition (SCADA) functionality for commercial and industrial applications. With `out the box` auto mesh wireless functionality and low power requirements, the IWS Air Analysis System (AAS) can be easily installed at a remote location and connected to multiple ground probe sampling tubes at different heights. The IWS AAS wakes up 4 times a day (programmable) and using an internal compressor to draw an air sample from each of the ground probes in sequence and takes a gas reading.