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.
Insize 4120-10, METRIC THREAD RING GAGE, GO, M10x1.5, 6928640341458
Insize ISM-M2000, METALLURGICAL MICROSCOPE, 6928640348976
Insize 2426-12, SPLIT TYPE DIAL BORE GAGE, .441-.492", 6928640310645
Insize 7330-L2, LUG BACK, 6928640312663
Insize ISR-C002-SBP, Small hole probe, 6928640385865
Insize ISV-E30, VIDEOSCOPE(ECONOMIC TYPE), 6940561907810
Insize 2422-E150, BORE GAGE, 2.0-5.9", 6928640357091
Insize 2931-D1500CE, CARBON FIBER COMPARISON GAGE (dial indicator is not included), maximum measuring range 60", measuring depth 0-12"/0-300mm,
Insize 4120-10, METRIC THREAD RING GAGE, GO, M10x1.5, 6928640341458
Insize ISM-M2000, METALLURGICAL MICROSCOPE, 6928640348976
Insize 2426-12, SPLIT TYPE DIAL BORE GAGE, .441-.492", 6928640310645
Insize 7330-L2, LUG BACK, 6928640312663
Insize ISR-C002-SBP, Small hole probe, 6928640385865
Insize ISV-E30, VIDEOSCOPE(ECONOMIC TYPE), 6940561907810
Insize 2422-E150, BORE GAGE, 2.0-5.9", 6928640357091
Insize 2931-D1500CE, CARBON FIBER COMPARISON GAGE (dial indicator is not included), maximum measuring range 60", measuring depth 0-12"/0-300mm,
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.
