Superior Particle Counting Measurement Technology for Every Application.

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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