TSI's DustTrak™ Environmental Monitors are real-time, near reference aerosol instruments, which can be deployed remotely in under an hour. DustTrak Environmental Air Monitor models 8540 and 8543 are data-logging, light-scattering laser photometers designed to fit inside the DustTrak Environmental Monitor Enclosure.
Measuring particulate matter, including PM1, PM2.5, and PM10
The 8540 DustTrak Environmental Monitor can measure concentrations corresponding to PM1, PM2.5, PM10 or Total PM size fractions. The 8543 DustTrak Environmental Monitor can simultaneously measure concentrations corresponding to PM1, PM2.5, Respirable (PM4), PM10 and Total PM size fractions. These air monitors are designed for extreme outdoor settings, as well as harsh industrial workplaces, construction and environmental sites.