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TSI instrumentation and expertise enable researchers to identify new areas of inquiry and achieve their goals.

TSI isn’t just a company that makes research instruments, we’re built on research. Our scientists and engineers are actively involved in partnerships and projects to advance knowledge. We work with and serve universities, colleges, R&D departments, government agencies, and...

Laboratory Monitors and Controls

TSI laboratory controls limit airflow whenever possible to significantly reduce energy use.

Complete Air Quality Monitoring Solutions from a Trusted Source

TSI offers robust SMPS™ solutions for continuous, remote ultrafine particle monitoring, with both butanol- and water-based options tailored for various air quality compliance needs.

Hydronic System Balancing: Precision That Powers Performance

When navigating HVAC systems, airflow tends to steal the spotlight. But let’s not forget about the unsung hero quietly circulating in the background—water. In hydronic heating and cooling systems, water is the lifeblood that delivers thermal comfort. However, without proper...