Specially modified with a probe tube for fit testing 3M� PELTOR� Optime� Earmuffs
For use with 3M� E-A-Rfit� Validation System to measure HPE effectiveness
Should not be used as hearing protection
Suitable for multiple uses and can be cleaned with hygiene wipes
Easily click into Optime Series Earmuffs to test effective wear of protection



Suggested Applications
For fit testing with 3M� E-A-Rfit� Dual-Ear Validation System