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

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

How well a respirator will protect an employee?

The Apex2 standard version has the power to handle any personal monitoring regime. With a flow range to 5L/min, it is perfect for monitoring airborne particulate in occupational and environmental settings.

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. 

The Quest™ Sound Detector SD-200 is a compact, lightweight sound level meter designed for measurement of workplace noise levels.