The V-Air 9009 (CAAQMS) from Vasthi Instruments uses beta attenuation monitoring technology to accurately monitor PM 10 and 2.5 pollutants. For more information, contact vasthi.com!.PM10 and PM2.5 are acronyms used to describe particulate matter with diameters of 10 micrometers or smaller and 2.5 micrometers or smaller, respectively. The abbreviations stand for "Particulate Matter 10" and "Particulate Matter 2.5. and PM2.5 are commonly monitored air pollutants due to their potential health impacts. They are classified as inhalable particles, as they can penetrate into the respiratory system and have detrimental effects on human health when inhaled. These particles can originate from various sources, including combustion processes (such as vehicle emissions, industrial activities, and power generation), construction activities, dust storms, and natural sources like pollen. 7382708685The Central Pollution Control Board (CPCB) in India operates a network of Continuous Ambient Air Quality Monitoring Stations (CAAQMS) to monitor and assess air quality across the country