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 11253 Contact Arm Assy
Insize 2426-8, SPLIT TYPE DIAL BORE GAGE, .303-.327", 6928640310591
Insize 3233-3B, SPLINE MICROMETER, 2-3", type B, 6928640355783
Dynabrade 11005 Dynafile Belt Housing Guard
Dynabrade 95544 Gear Grease, 2.5oz. Tube
Insize 3234-2, LARGE ANVIL MICROMETER, 1-2", 6928640382727
3M™ 53797, Flexible Diamond Belt 6451J, 1/2" Dia x 18" L, M125 Micron, Type G, Pattern B2, 7010509272
Dynabrade 11253 Contact Arm Assy
Insize 2426-8, SPLIT TYPE DIAL BORE GAGE, .303-.327", 6928640310591
Insize 3233-3B, SPLINE MICROMETER, 2-3", type B, 6928640355783
Dynabrade 11005 Dynafile Belt Housing Guard
Dynabrade 95544 Gear Grease, 2.5oz. Tube
Insize 3234-2, LARGE ANVIL MICROMETER, 1-2", 6928640382727
3M™ 53797, Flexible Diamond Belt 6451J, 1/2" Dia x 18" L, M125 Micron, Type G, Pattern B2, 7010509272
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.
