PM1 SAMPLER 2018-01-02T12:24:58+00:00
AMBIENT AIR SAMPLER
DUST MONITORING

PM 1

AIR QUALITY SAMPLERS

​APM 577

​​Particulate matter has been treated as a critical pollutant ever since concern for air pollution was felt by society. Initially a distinction was made between settle-able dust, measured by dust-fall, and somewhat finer particles that would remain suspended in air for long periods leading to the development of samplers for Suspended Particulate Matter (SPM).