This descriptive video from Particle Measuring Systems (PMS) shows how optical particle counters count and size particles for liquids (this same technology is used for air). Learn what is really counted and measured.
Privacy Overview
This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.
Strictly Necessary Cookies
Strictly Necessary Cookie should be enabled at all times so that we can save your preferences for cookie settings.
If you disable this cookie, we will not be able to save your preferences. This means that every time you visit this website you will need to enable or disable cookies again.
3rd Party Cookies
This website uses Olark chat to provide live customer support.
Keeping this cookie enabled helps us to provide better customer support.
Please enable Strictly Necessary Cookies first so that we can save your preferences!
Additional Cookies
This website uses Microsoft Tracking Code to enhance your experience. Keeping this cookie enabled helps us improve our services.
Please enable Strictly Necessary Cookies first so that we can save your preferences!