E-A-Rfit™ User Support
The E-A-Rfit™ Validation System allows you to identify the amount of
protection that a worker is receiving from their hearing protector. The
purpose of this website is to provide training and software resources for
users of the system.
***** NEW E-A-Rfit™ Validation System Version 4.4 Software *****
We are pleased to announce the official launch of the 3M™ E-A-Rfit™ Validation System Software --- Version 4.4. There are several new features to the software including easier navigation and an exciting data exporting feature.
Click here for more information.