TSI AeroTrak Cleanroom Condensation Particle Counter 9001


  • Sensitivity: 10 nm
  • Sample Flow: 0.1 CFM (2.83 l/min)
  • Low false-count rate (< 0.07 count/ft3) for accurate measurements at low particle concentrations
  • Fast response time
  • Uses Ultra-Pure or DI water as the working fluid to keep chemicals out of the cleanroom
  • Data Storage: 250 zones, 999 locations, 10,000 samples
  • Data transfer options: USB, USB storage device, Ethernet
  • External reporting via TrakPro™ Lite Secure Software
  • Loudest audible alarm in the industry
  • Easy, icon-driven touchscreen operation
  • Allows storage and recall of specific recipes and zone configurations
  • Compatible with optional AeroTrak High-Pressure Diffuser Model 7950 for high-pressure gas measurement (CDA, N2, AR)
  • Enclosure: 316L Stainless Steel

TSI AeroTrak® Cleanroom Condensation Particle Counter (CPC) Model 9001—the market’s exclusive water-based, laminar flow, high flow rate instrument. With patented technology, this instrument delivers 10 nm sensitivity at a 0.1 CFM (2.83 L/min) flow rate. Its ultra-low false count rate makes it the perfect fit for monitoring ISO Class 1 and Class 2 environments with low particle concentrations.


  • Tracking Down Nano-scale Particle Contamination Sources (10 nm < 100 nm)
  • Process Improvement
  • Monitoring Clean Areas
  • Looking For Filter Leaks
  • Conducting Indoor Air Quality Investigations



TSI AeroTrak Cleanroom Condensation Particle Counter-Model 9001_DpstarGroup