Superior Particle Counting Measurement Technology for Every Application.

For 50 years, TSI has been the industry leader for particle counting instruments. We manufacture and distribute a broad range of research grade, controlled environment and occupational/indoor air quality particle counter equipment.

 

Particle Counters for Contamination Control For Life Science and Cleanroom Applications:

   

  • Classify Cleanroom Cleanliness

  • Monitor Cleanrooms

  • Detect Airborne Viable Particles