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The Alnor Rotating Vane RVA501 is a handheld digital rotating vane anemometer that measures air velocity, air volume, and temperature in imperial or metric units. The four-inch (100mm) head automatically averages velocity and volume readings, making the RVA501 an essential...

Adapter for the PortaCount Respirator Fit Tester

Adapter for the PortaCount Respirator Fit Tester

Adapter for the PortaCount Respirator Fit Tester

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...

TSI’s cleanroom facility environmental monitoring products with built-in redundancy provide the confidence you need.

Our personal noise indicators and sound detectors make it easier to measure sound and noise levels in real-time, and determine the level of hearing protection necessary in a particular environment.

From quantitative fit testing equipment to mask integrity testing equipment, TSI helps you comply with regulated standards to ensure your workers' respiratory safety.