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Appendix B: Model, Parts, and Accessories
Kit Components
3M ID
• 70-0716-7411-6
3M™ E-A-Rfit™ Dual-Ear Validation System Kit Components
• Enclosure Speaker Assembly (073-783)
• Dual-Ear Microphone/Cable Assembly (073-781)
• Dual-Ear 1/4”-20 to 5/8”-27 Speaker Stand Adapter (073-096)
• Test plug kit (693-1000)
• 3M™ SecureFit™ Protective Eyewear (70-07164-7682)
• Microphone stand (393-0003)
• USB cable (393-0007)
• Power cord/supply (053-825)
• 3M™ Roll Model (319-1003)
• 3M™ Eargauge (85099-00000)
• Tweezers (073-092)
• USB flash drive with software install and User Guide (093-411)
• Antistatic bag (293-0008)
• Removable microphone clip (2 per SKU) (073-100)
• Carrying case assembly (073-784)
3M™ Probed Test Hearing Protector Accessories
Please see the 3M™ E-A-Rfit™ Dual-Ear Validation System Global Test Plug Crossover Guide for the most up-to-date
offerings. 3M™ Hearing Protector Test Probes may be purchased through a 3M™ distributor.
Contact 3M™
Within the United States
Should your 3M equipment need to be returned for repair or for factory calibration, please contact the one of the following in
the United States:
M. FAES measurement uncertainty (+/-) Roll-down (disposable) foam earplugs: 4 dB;
Reusable (pre-molded) earplugs: 4 dB; Push-to-fit
foam earplugs: 4 dB; Banded earplugs: 3 dB;
Earmuffs: 2 dB
N. Listener requirements No requirements. All listeners can participate
regardless of hearing ability.
Specification Descriptor