CONTINUOUS( PM/ DUST/OPACITY) EMISSION MONITORING SYSTEM Application: Boiler, Furnace, Thermo Pack, Process, WetScrubber, Waste Incinerator. Technology platforms either Opacity, Tribo-Electric, Laser Back/ Forward Scattering PE - SPMMS - C91 PE - SPMMS - C91 (SM-1) PE - SPMMS - C91 (LBS)