3M™ 7100062125 Dual-Ear Validation, 125 to 8000 Hz

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|Dual ear design saves time by measuring both ears simultaneously in under five seconds|Simple, easy-to-use intuitive software|Worker and company reports created|Free online training and user support|Requires probed test plugs, pods or cushions|System tests across 7 standard frequencies (125, 250, 500, 1000, 2000, 4000, 8000 hz)|Works with a large variety of 3M hearing protection products, earplugs, banded hearing protectors, and earmuffs

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