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Designed using NGI principles and suited for MDIs, DPIs, and nasal sprays.

The PortaCount™ Respirator Fit Tester is a quantitative respirator fit tester that supports respiratory protection programs throughout the entire fit test process; from training and mask selection through compliance.*Tablet and laptop are not included with the instrument...

Chlorine (Cl) Module for TSI OmniTrak™ Solution.This product is only available in the US, Canada, United Kingdom, European Union, Switzerland, Norway, Hong Kong, Macau, and Australia. 

Particulate Matter (PM) and VOC-PID (ppm) Module for TSI OmniTrak™ Solution.This product is only available in the US, Canada, United Kingdom, European Union, Switzerland, Norway, Hong Kong, Macau, and Australia. 

Oxygen O2 Sensor for EVM Environmental Monitors 054-873

Explore how researchers and field professionals are applying the OmniCount™ PWCPC in practice.

Learn how TSI Link™ for Respiratory Protection can help reduce manual tasks and make program easier to manage