Description
3M SKU: 7100077867
Lead Time: ~2 days
3M E-A-Rfit Dual-Ear Microphone Assembly works with the 3M E-A-Rfit Dual-Ear Validation System to help employers determine whether workers are receiving adequate hearing protection from their hearing protector. The complete system issues a pass or fail rating for each individual person based on the employee’s personal attenuation rating (PAR).
Dual-ear design saves time by testing both ears simultaneously in under five seconds;Dual-element, dual-microphone assembly for use with3ME-A-RfitDual-Ear Validation System;Each dual-element microphone connects to probed test plugs, test pods, or cushions and measures sound pressure levels outside and inside the hearing protector;Inserts into the back of the 3M E-A-Rfit Dual-Ear Enclosure Speaker Assembly;Y-connector between right & left microphone denotes distance user should sit from speaker
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