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 3506-1000E, DIGITAL OUTSIDE MICROMETER WITH INTERCHANGEABLE ANVILS, 36-40"/900-1000mm, 6928640355646
Insize ISY-600-80002, STAND, 6940561980325
Insize 5317-AF110, FLEXIBLE ARM AUTO FOCUS DIGITAL MICROSCOPE (WITH DISPLAY, with desktop clamp) ,20X~123X, 6974029777073
Insize 4130-9, METRIC THREAD PLUG GAGE, M9x1.25, 6928640340031
Insize ISL-A1-750, LINEAR SCALE, 30"/750mm, 6928640321825
Insize 3350-75WL, HIGH PRECISION WIRELESS DIGITAL SNAP GAGE, 2-3"/50-75mm, 6940561960372
Insize 4923-600, ALUMINUM LEVEL WITH RULER, 24", 6974029775253
Insize ISP-A1000-PRINTER, PRINTER (only for ISP-A1000E), 6928640339462
Insize 3506-1000E, DIGITAL OUTSIDE MICROMETER WITH INTERCHANGEABLE ANVILS, 36-40"/900-1000mm, 6928640355646
Insize ISY-600-80002, STAND, 6940561980325
Insize 5317-AF110, FLEXIBLE ARM AUTO FOCUS DIGITAL MICROSCOPE (WITH DISPLAY, with desktop clamp) ,20X~123X, 6974029777073
Insize 4130-9, METRIC THREAD PLUG GAGE, M9x1.25, 6928640340031
Insize ISL-A1-750, LINEAR SCALE, 30"/750mm, 6928640321825
Insize 3350-75WL, HIGH PRECISION WIRELESS DIGITAL SNAP GAGE, 2-3"/50-75mm, 6940561960372
Insize 4923-600, ALUMINUM LEVEL WITH RULER, 24", 6974029775253
Insize ISP-A1000-PRINTER, PRINTER (only for ISP-A1000E), 6928640339462
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.
