June 26, 2017 04:56:31 PM

Particle Measuring Systems Celebrates 45th Anniversary

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Particle Measuring Systems has been providing contamination monitoring solutions for 45 years.

June 22, 2017, Boulder, CO – Founded in 1972, Particle Measuring Systems (PMS) celebrates its 45 year anniversary this month. Dr. Robert Knollenberg founded the company shortly after inventing the world’s first laser particle counter. Since then, PMS has continued the course of being first when it comes to engineering new particle counters, including the recent Chem20™ – the world’s only 20 nm chemical particle counter. 

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