The SidePak™ AM520i Personal Aerosol Monitor is compact, battery-powered, data-logging photometers that provide real-time aerosol mass concentration measurements in a worker’s breathing zone. The monitor is the perfect solution for real-time, personal aerosol sampling in a variety of workplace environments. For monitoring in flammable and explosive environments—Model AM520i is the smallest intrinsically safe real-time photometric personal exposure monitor currently available on the global market.