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TSI’s electrostatic classifiers and DMAs have a long history, over 40 years, of using the electrical mobility technique to measure particle size.

TSI’s line of environmental particle counters are in use around the world, accurately measuring and reliably reporting atmospheric particle concentrations.

Comprising of an Apex2 air sampling pump and Microdust Pro real-time dust monitor, the Dust Detective is perfect for short-term static monitoring on any site. You can always use the equipment independently to one another too to make the most of your investment!

Air velocity and temperature probe.

TSI Link™ software subscription. It allows you to store and manage data in the cloud, access real-time monitoring  through TSI Link dashboard, and generate quick custom reports in Excel®. 

TSI's Scanning Mobility Particle Sizer (SMPS™) spectrometers are high resolution sizers that have long been hailed as the researcher's choice for particle size characterization.

Wildfires, hurricanes, and sandstorms worsen air quality—monitoring is key for public safety.