Ambient Air Quality Monitoring Device is designed to detect suspended particulate matter and repairable particulate matter. The Quality Monitoring Device is designed to suit both indoor as well as outdoor installation purposes. The Quality Monitoring Device is also suitable for monitoring gases like Sulphur Dioxide [SO2], Oxides of Nitrogen [NOx], Carbon Monoxide [CO], Lead [Pb] and Ammonia [NH3]. The Ambient Air Quality Monitoring Device ensures ease of installation and maintenance.