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Gas Analyzers
Gas Analyzers

Dust Opacity Monitor - MRU DM 401 (long)

Original price $8,010.00 - Original price $8,010.00
Original price
$8,010.00 - $8,010.00
Current price $8,010.00


Product Overview

The DM 401 (long) is a double pass dust opacity monitoring system used for continuous in-situ measurement for use in a long optical path length 79" to 393" (2.0m to 10m)


  • Direct continuous measurement across stack
  • Small, lightweight & low operating costs
  • Simple installation, commissioning and operation
  • No moving parts – minimal maintenance
  • PC based setup, control and data logging
  • Long-life green LED source
  • High measuring accuracy
  • Opacity or mg/m3 (*) after on site calibration according to VDI 2066

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