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3M™ E-A-Rfit™ Dual-Ear Validation System

Catalog No. 296362487
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Includes software, speaker, and impact-resistant case
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Catalog No.
296362487 Includes software, speaker, and impact-resistant case
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Catalog No. 296362487 Supplier 3M™ Supplier No. 3931000
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Description

E-A-Rfit™ Dual-ear Validation System helps determine whether workers are receiving adequate protection from their hearing protector by measuring across 7 standard frequencies in under five seconds, providing a detailed report on the noise attenuation performance of ear plugs or ear muffs and a pass or fail rating for each individual person based on the employee's personal attenuation rating.

  • Dual-element, dual-microphone assembly measures 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
  • System tests across 7 standard frequencies (125, 250, 500, 1000, 2000, 4000, 8000 Hz)
  • Works with a large variety of 3M Hearing Protection Products; ear plugs, banded hearing protectors, and ear muffs
  • Simple, easy-to-use intuitive software
  • Includes Software, Speaker And Impact Resistant Carrying Case.
  • Free online training and user support
  • Requires probed test plugs, pods, or cushions

Compliance

3M™ ear plugs must be used in accordance with OSHA regulations, and the user instructions, warnings, and limitations accompanying each product.

Specifications

For Use With (Application) Fit Testing
Model 393-1100