TSI’s PortaCount Respirator Fit Tester delivers an objective fit test for any respirator, including all N95s, in less than two and a half minutes. Using OSHA’s newly modified CNC protocols, fit tests ...

The PortaCount Fit Tester, model 8040 and 8048, provide users with assistance across the entire respiratory protection program, from training to compliance. New features like FitCheck Mode and test ...

As the world is responding to the COVID-19 outbreak, fit testing respirators for healthcare workers and first responders remain vital to respiratory protection programs to reduce exposure to the ...

TSI Incorporated introduces the Portacount Pro and Pro+ respirator fit testers, which offer fast, simple, easy-to-use, stand-alone operation and are OSHA-compliant for all respirators. These fit ...

UC Davis Health is assessing the integrity, performance of the respirator masks after they are decontaminated The goal is to establish a backup supply in the face of high demand during the coronavirus ...

Shoreview, MN, Sept. 03, 2025 (GLOBE NEWSWIRE) -- TSI Incorporated, a global leader in monitoring solutions for workplace safety, is proud to announce the launch of TSI Link™ for Respiratory ...

Shoreview, MN, May 12, 2026 (GLOBE NEWSWIRE) -- TSI Incorporated announces that TSI Link™ for Respiratory Protection won the highly respected Occupational Health and Safety Industrial Hygiene Award in ...

The Occupational Safety and Health Administration (OSHA) on Sept. 25 issued a final rule approving two additional quantitative fit testing protocols for inclusion in its Respiratory Protection ...

TSI Link™ for Respiratory Protection is a cloud-based software solution designed to streamline and centralize the management of respiratory protection programs for PortaCount™ Fit Tester users.