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Regular fit testing enhances workplace safety by ensuring respirators fit properly.

How well a respirator will protect an employee?

To ensure the accuracy and reliability of these tests, they must be conducted by trained professionals

Managing outdoor pollutants with real-time monitoring helps support worker health, assist with compliance, and enable proactive, data-driven safety decisions.

Understand the difference between personal and work area monitoring. TSI’s tools help you evaluate hazards, reduce risks, and support regulatory compliance.

Available in the US and Canada. The PortaCount™ Respirator Fit Tester Model 8040-T Kit provides a consistent and objective quantitative respirator fit testing experience. The 8040-T Kit is bundled for your convenience. In addition to the 8040 Respirator Fit Tester, the Kit...

Carbon Monoxide (CO) Module for TSI OmniTrak™ Solution.This product is only available in the US, Canada, United Kingdom, European Union, Switzerland, Norway and Australia. 

AirAssure™ 8144-2 IAQ Monitor measures carbon dioxide (CO2), volatile organic compounds (VOC), particulate matter (PM), barometric pressure, temperature and relative humidity. The AirAssure™ IAQ Monitor in combination with TSI Link™ Solutions software are essential to creating...