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 53533 Cone or Plug Grinder (Triple Extension)
3M 33349, 641WY 1/4" X 24", 220 Mesh Diamond Cloth Belt, 7010534919
Dynabrade 95674 1/4" Female Coupler
Dynabrade 94990 1/4" Female Composite-Style Coupler with 1/4" Male Plug Assembly
Dynabrade 97566 1/4" Safety Coupler, Female
Dynabrade 94960 1/4" Composite-Style Coupler, 1/4" Female
Dynabrade 53533 Cone or Plug Grinder (Triple Extension)
3M 33349, 641WY 1/4" X 24", 220 Mesh Diamond Cloth Belt, 7010534919
Dynabrade 95674 1/4" Female Coupler
Dynabrade 94990 1/4" Female Composite-Style Coupler with 1/4" Male Plug Assembly
Dynabrade 97566 1/4" Safety Coupler, Female
Dynabrade 94960 1/4" Composite-Style Coupler, 1/4" Female
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.
Air Tool Accessories
Dynabrade 94993 1/4″ Male Composite-Style Coupler with 1/4″ Female Plug Assembly
