3M E-A-Rfit 073-781 Microphone Assembly, For Use With E-A-Rfit Dual-Ear Validation System

3M E-A-Rfit Microphone Assembly, For Use With: E-A-Rfit Dual-Ear Validation System

• Dual-ear design saves time by testing both ears simultaneously in under five seconds
• Inserts into the back of the 3M E-A-Rfit dual-ear enclosure speaker assembly
• Each dual-element microphone connects to probed test plugs, test pods, or cushions and measures sound pressure levels outside and inside the hearing protector
• Y-connector between right and left microphone denotes distance user should sit from speaker