Latest News

Jul 09 2019

TSI Celebrates 100 Years of Alnor Ventilation Test Instruments

Trusted for a century, TSI Inc. is excited to celebrate the 100th anniversary of one of its brands – Alnor.

Jun 03 2019

TSI Introduces New AeroTrak-Plus Remote Airborne Particle Counters

TSI introduces a new range of AeroTrak+ Remote Airborne Particle Counters (APCs) for monitoring manufacturing cleanrooms, backed by a 5 year laser warranty.

May 30 2019

SidePak AM520i wins 2019 ISHN Readers Choice Award

TSI’s SidePak AM520i Personal Aerosol Monitor is the 2019 Readers’ Choice for Wearables - Exposure Monitors in ISHN Magazine (Industrial Safety & Hygiene News).

May 16 2019

PortaCount now compliant with the INRS ED6273 Fit test Protocol

As of the release of ED6273, the PortaCount is an INRS compliant fit test solution for any respirator. The protocol does not require any additional settings, making compliance convenient and easy.

May 09 2019

TSI Introduces Next Generation Gas Mass Flow Meter

Advanced models of TSI’s new flow meter line can integrate five different sensors into a single, compact device.

Feb 12 2019

TSI Introduces SidePak AM520i Personal Aerosol Monitor

TSI is pleased to announce the launch of its intrinsically safe personal aerosol monitor for explosive environments.

Sep 25 2018

TSI Announces PortaCount Service in Canada

TSI chose Concept Controls based on their integrity, trust and industry knowledge as a solid partner to lead the charge in the Canadian marketplace.

Sep 12 2018

TSI Instruments are Part of Kilauea Volcano Monitoring

On June 19, TSI's Andrew Christopher flew to Hawai'i to help the National Park Service install a new DustTrak Environmental Monitor downwind from the volcano.

Jul 24 2018

TSI wins ACHR News 2018 Dealer Design Award

TSI's AirPro® Solutions won the silver award in the Testing and Monitoring Products category.

May 21 2018

TSI to launch Quest Instruments at the American Industrial Hygiene Conference

TSI will be showcasing the Quest instrumentation at the American Industrial Hygiene Conference & Exposition (AIHce).