The NEW Sidepak AM520 is the latest and smallest Personal Real Time data logging Dust Monitors. They provide size fraction cut points for PM10, Respirable PM4, PM2.5 and 0,8uM DPM (Diesel Particulate). Colour OLED Screen provides high resolution graphics and the long life high capacity battery provides for 20 hour run time. TrackPro Software is supplied as standard. An Intrinsically Safe Version is available for Hazardous Environments.