These test earplugs are modified with a probe tube for use during earplug fit testing with the 3M E-A-Rfit Validation System
3M is Leading the Advancement of Hearing Conservation.
Dynabrade 51868 Cover, Front Exhaust, Threaded
Dynabrade 25234 Vane Set (4pk)
Dynabrade 15101 Tension Arm (for Mini Dynafile II)
Dynabrade 51868 Cover, Front Exhaust, Threaded
Dynabrade 25234 Vane Set (4pk)
Dynabrade 15101 Tension Arm (for Mini Dynafile II)
These test earplugs are modified with a probe tube for use during earplug fit testing with the 3M E-A-Rfit Validation System
3M is Leading the Advancement of Hearing Conservation.
