Isokinetic Sampling - Monitoring and Testing Information

Articles & Whitepapers

Classification and Qualification Commonly Asked Questions

Welcome to our Cleanroom Classification and Qualification questions and answers blog, where Particle Measuring Systems answers commonly asked questions about the latest changes to regulation. Listen to this useful webinar to learn more about how classification limits are made for expected cleanliness levels in a cleanroom manufacturing ...

Best Particle Counter for Sampling 5.0 µm Particles

As the aerosol particle counting experts, Particle Measuring Systems (PMS) recommends against the use of 0.1 CFM particle counters to sample and monitor 5.0 μm particles. Instead, the best ...

AGU2019 Fall Meeting Recap

Sequoia Scientific, Inc. greatly enjoyed traveling down to San Francisco to attend the American Geophysical Union’s Centennial meetup. AGU’s Fall Meeting is the largest international Earth and space science meeting in the world, bringing ...

Showcase

Remote Airborne Particle Counter With Long-Life Internal Pump & Battery

The Particles Plus 7301 Remote Particle Counter measures 0.3 to 25 μm with a flow rate of 2.83 LPM (0.1 CFM) and is the most versatile remote particle counter available. The 7301 can be used as a stand-alone battery operated instrument or it can be easily integrated into a building automation and cleanroom management system via Ethernet, or (optional) Wireless 802.11 b/g, RS485 or RS232. The ...