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3M™ E-A-Rfit™ Dual-Ear Validation System 393-1100

By
3M

Airgas Part #:3MR393-1100

Manufacturer Part #:7100062125


$2,608.24 /Case
Case

Item Details

  • 3M™ 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 earplugs or earmuffs and a pass or fail rating for each individual person based on the employee's personal attenuation rating.

Features

  • 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
  • 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
  • Simple, easy-to-use intuitive software
  • Worker and company reports created
  • Includes Software, Speaker And Impact Resistant Carrying Case
  • Free online training and user support
  • Requires probed test plugs, pods, or cushions

Specifications

  • CSA Class A
  • Noise Reduction Rating (NRR): 26 dB

Includes

  • Earplugs, banded hearing protectors, and earmuffs
  • Simple, easy-to-use intuitive software
  • Worker and company reports created

Applications

  • Oil & Gas

Caution

  • NRR may overestimate the hearing protection provided during typical use
  • 3M recommends reducing the NRR by 50% for estimating the amount of noise reduction provided

Product Attributes

Trade Name

» E-A-Rfit™

Safety Product Type

» Dual-Ear Validation System 393-1100