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 ...

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 ...

SHOREVIEW, Minn., Sept. 28, 2019 /PRNewswire/ -- OSHA has accepted two newly Modified Ambient Aerosol Condensation Nuclei Counter (CNC) Quantitative Respirator Fit Test Protocols. The new protocols go ...

The PortaCount Fit Tester provides users with assistance across the entire respiratory protection program, from training to compliance. By clicking above, I agree to ...

SHOREVIEW, Minn., June 5, 2017 /PRNewswire/ -- TSI Incorporated, a global leader in respirator fit testing instrumentation, is pleased to announce the next-generation PortaCount® Respirator Fit Tester ...

TSI Incorporated, a global leader in respirator fit testing instrumentation, is pleased to introduce a new generation of PortaCount® Respirator Fit Testers SHOREVIEW, Minn., Nov. 15, 2017 /PRNewswire/ ...

TSI Service technician taking care of PortaCount Respirator™ Fit Tester Shoreview, MN, May 14, 2025 (GLOBE NEWSWIRE) -- TSI Incorporated, a global leader in Respirator Fit Testing, proudly announces ...

Quantitative fit testing is the preferred testing method. The ambient aerosol condensation nuclei counting (CNC) method, using a Portacount® Plus instrument, has been selected as the quantitative fit ...

MITA assesses the overall integrity of masks by performing an aerosol leak test using the PortaCount ® Respirator Fit Tester as a particle detector. SHOREVIEW, MN - TSI, the industry leader in the ...

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.

SHOREVIEW, Minn., April 3, 2018 /PRNewswire/ -- TSI Incorporated recently kicked off a program to equip U.S. colleges and universities with PortaCount® Respirator Fit Testers. The TSI Future ...