A global technology leader in the environmental monitoring industry, Particle Measuring Systems, a Spectris company, is the inventor of laser particle counting and the largest particle counter manufacturer in the world.

Particle Measuring Systems sets the standard for contamination monitoring in semiconductor, data storage, display, pharmaceutical, nanomaterial, aerospace, and related industrial manufacturing applications. Their investments in research, engineering, and manufacturing of products has resulted in more than 60 patents related to their technology and applications.

Liquid Particle Counters