The AQM DM11® is our real-time optical particulate monitor measuring PM10 or PM2.5. The DM11® has a traceable sharp cut cyclone head, for accurate results, with a proprietary nephelometer. Designed for single PM value monitoring, this instrument will provide you with consistent efficient and reliable performance. With an internal data logger and back up SD card this instrument offers a wide range of advantages to ensure you get the best results for as long as your particulate monitoring needs last.

AQM offer numerous integrated options including wireless communications, SMS and email notifications, visual alerts, metrological and gas sensors. The DM11® instruments low power requirement and various mounting options enables them flexibility for a wide range of applications in the field.

For information on this or any other of our instruments, please contact us and we will be happy to advise you on the right instrument and support for your needs.


  • Networked to for live data feed, graphs, various alert options and rapid reporting*
  • Traceable short cut `cyclone head. Either PM10 or PM2.5
  • Real-time monitoring
  • Heated inlet
  • proprietary Nephelometer
  • Internal gravimetric reference filter
  • Small and compact in robust casing
  • SD Memory card for back up


  • Construction / mining sites
  • Waste sites
  • Roadside PM surveys
  • Nuisance dust detection
  • Industrial site compliance monitoring
  • PM sensor networks
  • Community exposure studies: schools, residential, hospitals, epidemiological
  • Workplace monitoring
  • Smoke / biomass burn-off

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