TSI Incorporated

500 Cardigan Road
Shoreview, MN 55126

About TSI Incorporated

TSI Incorporated serves a global market by investigating, identifying and solving measurement problems. As an industry leader in the design and production of precision measurement instruments, TSI partners with research institutions and customers around the world to set the standard for measurements relating to aerosol science, air flow, chemical analysis, indoor air quality, fluid dynamics, biohazard detection, and even scrap metal sorting and plastics identification. With headquarters based in the U.S. and field offices throughout Europe and Asia, TSI has established a worldwide presence in the markets we serve. Every day, our dedicated employees turn research into reality.

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Products by TSI Incorporated

By TSI Incorporated

The TSI PORTACOUNT® Pro and Pro+ quantitative fit testers eliminate the guesswork associated with tedious and error-prone qualitative fit test methods. No other fit tester can quantitatively fit test all types of respirators – gas masks, SCBAs, respirators, even N95 disposable... Read more »

By TSI Incorporated

The TSI Q-TRAK™ Multi-Function IAQ Monitor Model 7575 builds upon trusted technology to provide real-time, simultaneous display of up to five key IAQ parameters including temperature, relative humidity, CO2 and CO quickly and accurately. It also calculates dew point, wet bulb temperature, and... Read more »

By TSI Incorporated

TSI VELOCICALC® Air Velocity Meters are like having multiple meters for the price of one. These meters simultaneously measure and data log several ventilation parameters using a single probe with multiple sensors. They measure velocity and temperature and calculate flow. The VELOCICALC® Air... Read more »

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