Latest News

Jan 15 2018

PortaCounts (and more) for Puerto Rico

TSI is delivering a PortaCount® Respirator Fit Tester and three SidePak™ Personal Aerosol Monitors to Dr. Filho and the University of Puerto Rico.

Jan 04 2018

TSI Engineer Justin Eayrs to present paper at AIAA SciTech Forum

Shoreview, MN - TSI Manufacturing Engineer Justin Eayrs is presenting a technical paper at the Aerospace Sciences Meeting of the 2018 AIAA SciTech Forum in Kissimmee, Florida

Jan 02 2018

TSI Delivers Respirator Fit Testing Systems to the U.S. Army

TSI engineers designed PortaCount 8020M PATS products to test the performance and fit of military CBRN respirator masks.

Dec 20 2017

TSI's AirPro® Velocity Meter Wins 2017 Annual Innovative Product Award

TSI Incorporated is proud to announce that its AirPro® Velocity Meter AP500 has won a 2017 Annual Innovative Product Award in China.

Dec 18 2017

TSI's DustTrak™ Aerosol Monitors Approved for Measuring Emissions from Toxic Soils in California

DustTrak aerosol monitors have been approved to monitor fugitive dust emissions from toxic soils in California.

Nov 30 2017

Webinar: Introducing the NEW Generation of PortaCount Fit Testers

Join our free webinar to see a demonstration of the new PortaCount  and the advanced features of FitPro™ Ultra Fit Testing Software.

Nov 28 2017

TSI Inc. announces the release of the ChemLine In-Line Metals Analyzer

After more than two years of development and rigorous testing, the robust industrially designed ChemLine In-Line Metals Analyzer is ready for its public debut.

Nov 15 2017

TSI Inc. announces a new Canadian distribution partnership with Concept Controls Inc.

Concept Controls manufactures and distributes equipment for gas detection, environmental and air quality monitoring, industrial hygiene, and a full line of personal protective equipment. 

Nov 13 2017

TSI Introduces the New PortaCount® Respirator Fit Tester, Providing Intelligent Fit Test Solutions

PortaCount Fit Testers uniquely combine real-time and real-world measurements to advance respirator safety beyond what any other fit test can deliver.

Nov 06 2017

TSI Capture Hoods Approved by the California Energy Commission

TSI's ergonomically designed capture hoods save time and money on the jobsite, while providing peace of mind about meeting CEC standards.