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)
Dynabrade 64350 26" W x 36" L (660 mm W x 914 mm L) Metal Capture Downdraft Station, 230 V (AC)
Dynabrade 95674 1/4" Female Coupler
Dynabrade 97566 1/4" Safety Coupler, Female
Dynabrade 94991 1/4" Female Composite-Style Coupler with 1/4" Female Plug Assembly
Dynabrade 97571 1/2" NPT Male Safety Coupler
Dynabrade 53533 Cone or Plug Grinder (Triple Extension)
Dynabrade 64350 26" W x 36" L (660 mm W x 914 mm L) Metal Capture Downdraft Station, 230 V (AC)
Dynabrade 95674 1/4" Female Coupler
Dynabrade 97566 1/4" Safety Coupler, Female
Dynabrade 94991 1/4" Female Composite-Style Coupler with 1/4" Female Plug Assembly
Dynabrade 97571 1/2" NPT Male Safety Coupler
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.
