Dual-element, dual-microphone assembly is the key to the system, measuring sound levels inside and outside the hearing protector
Science-based, quantitative testing gives accurate reports of hearing protection
Fast, clear, accurate results are obtained in just seconds and can be printed or saved electronically for future reference
System determines personal attenuation rating (PAR) of individual workers and helps remove measurement, fitting, and spectral uncertainty
Product Name | 3M 393-1100 E-A-Rfit Kit (Pack. 1/1/1)-7100062125 |
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Brand | 3M |
Country of Manufacture | Japan |
Weight | 0.1000 |
Manufacturer Id | 7100062125 |