Contamination Monitoring that Powers Precision
At Particle Measuring Systems, we bring unmatched application expertise and industry-defining particle detection sensitivity to help you reduce contamination, protect yield, and improve process control.
Our high-performance laser particle counters provide real-time monitoring—right where your products are most vulnerable. Whether it’s ultra-pure chemicals, cleanroom air, DI water, or high-purity gas lines, we deliver actionable insight to keep your microelectronics and semiconductor environments reliably clean.
Global Expertise. Proven Results.
With a global support network and decades of contamination control leadership, our solutions are trusted across the most advanced fabs and high-tech manufacturing facilities worldwide.
Unrivaled Detection Sensitivity
We are the only company offering reliable, high-sensitivity particle detection across every critical medium—liquids, gases, and airborne environments—ensuring confidence in even the most demanding applications.
Explore our contamination monitoring portfolio and global application capabilities:
Point-of-Use Contamination Monitoring—Where It Matters Most
Protect your product at the moment and place contamination occurs. Particle Measuring Systems delivers precision monitoring exactly where it’s needed.
From high-purity gases and chemicals to ambient air, our advanced instruments and global experts provide real-time data to safeguard your yield and improve process control.
Real-Time Monitoring. Maximum Impact.
Discover how point-of-use monitoring can advance your contamination strategy.
With industry-leading sensitivity, our solutions detect what others miss—helping you act faster, reduce risk, and improve quality.
Direct in Every Major Market
Global Support. Local Expertise.
Particle Measuring Systems offers direct sales and service in every major market, backed by a worldwide network of Application Engineers. With deep technical expertise and regional presence, we’re equipped to provide the training and support your operations require.
We know your system is unique—and so are your contamination monitoring challenges. That’s why our team is committed to delivering tailored solutions and responsive support.
Reliable Service That Protects Your Product
Our expert PMS Service Team ensures consistent calibration, fast repairs, and reliable performance—so your monitoring systems stay accurate and your products stay protected.
Unmatched Sensitivity for Critical Environments
Redefine how you monitor contamination in your fab.
Explore advanced solutions for monitoring Air, Gas, Water, Chemicals, and Airborne Molecular Contamination—with industry-best sensitivity, proven reliability, and global expert support.
Watch the video to see what’s possible with next-generation technology.
Explore the application guide to find the right solution for your process.
All in one place. Only from Particle Measuring Systems.
