P-TRAK Ultrafine Partcile Counter

The P-TRAK Ultrafine Particle Counter measures aerosol particles ranging from 1 μm down to 0.02 μm in size (1,000 nm to 20 nm).

Using TSI’s proven technology, the P-TRAK gives direct, real-time measurement of workplace ultrafine particulate levels.

Additional documents


  • Real-time ultrafine particle counter
  • Solves tough IAQ problems
  • Easy to use
  • Data log information



  • Check office equipment
  • Clean room containment checks
  • Filter checks
  • Check fume hoods
  • Check safety cabinets
  • Vehicle emission migration
  • Combustion leaks
  • Control smoking areas

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