87 Gypsy Lane, Meriden, CT 06450

Toll Free: 1.800.864.2814

International: 203.935.0102

Toll Free: 1.800.573.1827

International: 203.935.0102

40 CFR 60, PS-1-Compliant Opacity Monitors

EMS has taken the approach to design our products with accuracy, reliability, and serviceability in mind. Our EPA-compliant monitors are built with the highest-quality optics and matched with an industry-leading warranty and support. Our EPA-compliant opacity monitors are guaranteed to exceed EPA 40 CFR 60 Performance Specification 1 for opacity monitors and ASTM D 6216.

EMS EPA-compliant opacity monitors are designed to be the optimal choice for various applications. Customers worldwide have relied on our monitors for over 30 years, from power-generating facilities to paper mills and cement plants.

WatchDog PS 1 System

EMS WatchDog PS-1

  • 40 CFR 60 PS-1 and ASTM D 6216 Compliant
  • Meets PS-11 Requirements
  • RS485, Modbus Communication, Optional Ethernet and Wireless
  • Dual-Beam Measurement
  • Lifetime LED Source Replacement Warranty
  • Intuitively Designed 4.3″ Color Touchscreen User Interface
  • 5 Numeric Display Screens and 3 Trend Display Choices
  • Real-Time Diagnostics for Testing Outputs and Relays
  • Automatic or Manual Online Calibration
  • Easy-to-Read Color-Coded Fault Screen
  • User Display Customization Available
  • Optional Premium Controller

Contact us for more information about how EMS can assist your company in remaining compliant with local environmental regulations.