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  DSL-220 MkIII
  DSL-330 MkIII
  DSL-340 MkIII
  DSL-230M
  DSL-230 MkIII
  DSL-460 MkII
  DSL-220M
  SM-202M
  DSL-320 MkIII
  DSL-240 MkIII





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We have used DynOptic dust monitors over the last 10 years. The instruments have been working reliably on our process over this time and furthermore correlate well with iso-kinetic samples.

Paul Thomas
Rugby Cement, UK



DynOptic Systems

DSL-230M
DSL-230M - Lloyds Type Approved smoke density monitor for measuring smoke and particulate emissions (mg/m³) in marine boiler and diesel engine exhaust gases.
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DSL-320MKIII
DSL-320 MkIII – classic double pass opacity monitor for measuring visible opacity (0 – 100 %) in combustion and air filtration processes.
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DSL-460MKII
DSL-460 MkII - advanced double pass instrument for monitoring visible opacity (0 – 100 %) and/or particulate density (mg/m³) in combustion and air filtration processes.
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