
Join the AFS list and receive the monthly newsletter.
Contact: Tim Johnson
TSI Incorporated
Particle Instrument Division
500 Cardigan Road
Shoreview, MN 55126, USA

Phone: 651-490-3868
Fax: 651-490-3824
Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it
Web Site: www.tsi.com
TSI Incorporated provides a variety of innovative instruments for industry research. The TSI Particle Division designs and manufactures products for particle research and air filter testing.
Our product line includes particle sizers, particle counters, integrating nephelometers, automated filter and respirator testers, aerosol samplers, aerosol generators and dispersers, and a complete selection of accessories.
TSI Particle Instruments are used worldwide in several application areas, including basic aerosol research, environmental studies, pharmaceutical research, health and agricultural experiments, filter testing, indoor air-quality testing, energy and combustion studies, bio-aerosol detection, and more.
We are dedicated to providing the most current particle technology available. We continue to enhance and expand our product line and offer the most comprehensive collection of instruments for aerosol scientists available from any company.
Many of these instruments are the first or only of their kind, or they have evolved from other TSI firsts. And we do everything possible to ensure that these instruments are the best at what they do.
View Larger Map
Corporate Sponsors
- Agrilectric Research
- Ahlstrom Filtration LLC
- Air Techniques International
- APC Filtration Inc.
- Cim-Tek Filtration
- Conwed Plastics
- Cummins Filtration Inc.
- Delta Pure Filtration
- Dexmet Corporation
- Donaldson Company, Inc.
- Dorstener Wire Tech
- Fiberweb
- Filtration & Separation Technologies
- Filtration News
- Flow Ezy Filters
- Franklin Adhesives & Polymers
- Freudenberg Filtration Technologies
- G Bopp USA Inc.
- GE Water Process and Technologies
- Harrigan Solutions
- Hayward Flow Control
- Hollingsworth & Vose
- IBR Laboratories
- IFTS Testing & Research
- Industrial Netting
- Kavon Filter Products
- Keystone Filters
- Lydall Filtration
- Monadnock Non-Wovens LLC
- Mott Corporation
- Oberlin Filter
- Pall Corporation
- Parker Hannifin Corp.
- PECOFacet
- Porex Filtration
- PROTEC-Professional Technical
- Puradyn Filter Technologies
- Purafil, Inc.
- Purolator Advanced Filtration
- Quantachrome Instruments
- Rosedale Products, Inc.
- Sefar, Inc.
- TSI Incorporated
- W. L. Gore & Associates, Inc.
- Wire Tech, Inc.
- Zeus, Inc.








