For 50 years, TSI has been a global authority on
instruments used to measure air conditions, air
quality and particles. We’re setting the standard
with our performance measurement tools and precision instruments that are used by national and
standard labs worldwide. From unmet needs to
difficult-to-solve technical problems, our customers
look to TSI for instruments that are the first, the
only, or the best of their kind.
For Cleanroom Professionals
TSI is the trusted measurement instrument provider that delivers confidence in monitoring and
root cause investigations. Our system software and
hardware architecture uses a distributed and flexible
design to deliver the most stable solution available.
With built-in redundancy, our facility monitoring
products provide the confidence you need to reliably monitor critical processes and demonstrate
Buddy (Automatic Hot Standby) system option
offers complete system automatic failover functionality on computer failure, requiring no manual
intervention—meaning no system downtime.
No Data Loss
Distributed architecture and secure, high availability, high speed SQL databases enables robust design
and real-time mirror database backup. Each remote
particle counter buffers over two days of critical
Powerful user-defined reporting, auto-reporting and
easy data export tools assure compliance and peace
TSI has a worldwide sales and service presence with
facilities in North America, Europe and Asia. We’re
here to help!
500 Cardigan Road
TSI is dedicated to manufacturing a full suite of contamination control instruments that assure compliance
and peace of mind.
Facility Monitoring System Advanced, reliable, user-friendly monitoring software suite with automatic hot standby “Buddy” functionality to ensure continuous operation.
Bio Trak® Real-Time Viable Parti-
Immediate notification of airborne viable contamination for real-time quality
assurance and process control.
Aero Trak® Airborne Particle
Counters Use to monitor and certify clean environments.
Aero Trak High Sensitivity Condensation Particle Counters Use to monitor ultra-clean environments and process gases, down to 10 nm.