WatchDog 800

The EMS WatchDog 800 is a compact green LED source single-pass opacity monitor designed to provide accurate, affordable, and reliable process control information. This smoke density monitor features a path length of 3 to 8 feet (60-457 cm.).

The electronically-modulated green LED provides continuous, low maintenance, precision measurement of opacity in industrial applications. An economic opacity/smoke density monitor, the EMS WatchDog 800 is designed for easy installation in applications such as

  • Crematoriums
  • Boilers
  • Bag Houses
  • Duct Systems
  • Fan Control

The EMS WatchDog 800 is an ideal monitor to meet Title V opacity (smoke) regulations, oven exhaust, diesel exhaust, duct fire alarm, multi-point systems, and any particulate measurement.

Since 1990, companies worldwide have relied on EMS to monitor the number of visible emissions, smoke, dust, or opacity from their process. We hope you will allow us to work with you on your next project. We are confident you will be satisfied with our monitors' performance and worry-free operation for years.

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EMS WatchDog 800

Contact us in Meriden, Connecticut, when you are in need of an EMS WatchDog 800 smoke density monitor for your industrial site.