3M,
www.3M.com, (888) 364-3577. Booth 507.
Circle 296
Earplug fit-tester
The E-A-Rfit Validation System, a quantitative hearing protector fit-test, features a new software upgrade, an expanded portfolio of probed earplugs for testing, and easy-to-use training materials. In less than eight seconds per ear, the system generates a personal attenuation rating that indicates a worker’s noise reduction for a given fitting and hearing protector.
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