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 ISV-E20-HOOK, HOOK, 6928640359675
Insize HDT-B-HR30N2, ROCKWELL SUPERFICIAL HARDNESS TEST BLOCK, 6940561943832
Insize 4112-BD15, INDIVIDUAL STEEL GAGE BLOCK, .15", grade AS-1, 6928640353291
Insize ISV-VP60-R45, 45? mirror, 6928640323386
Insize 3532-50E, DIGITAL BLADE MICROMETER, 1-2"/25-50mm, 6928640327674
Insize 4162-1161, PIN GAGE SET, 190pcs, .061~.250", 6928640396694
Insize 4121-5D1N, AMERICAN STANDARD THREAD RING GAGE, NO GO, 5/16-18UNC, 6928640359231
Insize 7321-T11, SCREW THREAD POINT, 64-48TPI/0.4-0.5mm, pair, 6928640348464
Insize 3208-7, QUICK FEEDING OUTSIDE MICROMETER, 6-7", 6928640382697
Insize 2187-57, ADJUSTABLE SNAP GAGE, 2.01-2.24", 6928640314445
Insize 3506-301E, DIGITAL OUTSIDE MICROMETER WITH INTERCHANGEABLE ANVILS, 8-12"/200-300mm, 6928640355578
Insize ISV-E20-HOOK, HOOK, 6928640359675
Insize HDT-B-HR30N2, ROCKWELL SUPERFICIAL HARDNESS TEST BLOCK, 6940561943832
Insize 4112-BD15, INDIVIDUAL STEEL GAGE BLOCK, .15", grade AS-1, 6928640353291
Insize ISV-VP60-R45, 45? mirror, 6928640323386
Insize 3532-50E, DIGITAL BLADE MICROMETER, 1-2"/25-50mm, 6928640327674
Insize 4162-1161, PIN GAGE SET, 190pcs, .061~.250", 6928640396694
Insize 4121-5D1N, AMERICAN STANDARD THREAD RING GAGE, NO GO, 5/16-18UNC, 6928640359231
Insize 7321-T11, SCREW THREAD POINT, 64-48TPI/0.4-0.5mm, pair, 6928640348464
Insize 3208-7, QUICK FEEDING OUTSIDE MICROMETER, 6-7", 6928640382697
Insize 2187-57, ADJUSTABLE SNAP GAGE, 2.01-2.24", 6928640314445
Insize 3506-301E, DIGITAL OUTSIDE MICROMETER WITH INTERCHANGEABLE ANVILS, 8-12"/200-300mm, 6928640355578
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.
