EMS has taken the approach to design our products with accuracy, reliability and serviceability in mind. Our dust monitors are designed to fit any application and budget. All of our dust monitors use dual beam measurement and are designed for path lengths measuring from 3 to 50 feet. The high quality optics and electronically modulated light source assures accuracy and dependability.

Our industry leading warranty and support make EMS dust monitors an ideal choice for all of your particulate monitoring needs. Customers worldwide have relied on Environmental Monitoring Service dust monitors for over 20 years.