AirBase Systems is an Israeli start-up that developed a low cost, easy to use air quality sensors unit (market price around $600). The plug & play monitoring unit can be used indoors and outdoors. Our unit measure levels of Ozone, NO2, Total VOC, TSP - Total Suspended Particles, Noise, Relative Humidity and Temperatures. Other stressors can be added to the unit, such as Odor, Light, SO2 and more.