Request a free, on-site, no-obligation demo and see how the E-A-Rfit™ Dual-Ear Validation System can help you and your hearing conservation program to:

  • Know if your employee’s hearing is sufficiently protected
  • Train and motivate employees on the proper use and fit of hearing protection
  • Document your hearing loss prevention efforts

3M™ EARfit™ Dual-Ear Validation System Video
Why Fit Test - How the 3M™ EARfit™ Dual-Ear System Can Help Video