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The CEL-240 Series Sound Level Meter is Class 2 accuracy compliant with IEC61672. Ideal for walk through surveys and general occupational noise measurements. The 240 Series is an easy to use instrument with a high resolution graphical display. Implementing the latest digital...

Explore the world of sound level meters, sound meters, and noise level measurement tools. Learn how to select the best device for your needs.

QUESTemp° Heat Stress Monitors are designed to quickly and accurately evaluate potential heat stress environments.

Explore how the OmniCount™ PWCPC supports respirator fit assurance by measuring real-time performance during simulated tasks.

Strategies to mitigate exposure and safeguard worker health

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

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

The 7515 is a cost-effective IAQ meter for carbon dioxide (CO2) measurements.