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Technology Factsheet

3M™ E-A-Rfit Validation System

Category: Worker Health & Safety > Personal Protective Equipment > Hearing Protection
Reference # : Model No :

3M™ E-A-Rfit™ Validation System is an objective fit-testing system to validate the fit of 3M™ earplugs. Provides a personal attenuation rating (PAR) for each worker.


*Objective test takes only 10 seconds per ear for 7 standard frequencies. *Test results are documented for each subject and can be printed or saved electronically for future reference. *Free online training and user support. *Includes Software, Speaker And Impact Resistant Carrying Case.


Requires probed test plugs.




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