3M Tri Flange Probed Test Plugs are a specially probed version of the standard plug. This product works with the E A Rfit Validation System and allows you to conduct an earplug fit test for the Tri Flange and UltraFit Plus earplugs
Insize 2182-25, DIGITAL KEYWAY DEPTH GAGE, 0-1"/0-25.4mm, 6940561964868
Insize 3261-2, CYLINDRICAL ANVIL TUBE MICROMETER, 1-2", type A, 6928640327902
Insize 9407-4, OPTICAL TRANSMISSION PROBE FOR CNC MACHINE TOOL, probe length 7.087", 6928640380389
Insize HDT-B-HR30T, ROCKWELL SUPERFICIAL HARDNESS TEST BLOCK, 6940561943856
Insize 4131-5C1, AMERICAN STANDARD THREAD PLUG GAGE, 5/8-11UNC, 6928640359040
Insize 2182-25, DIGITAL KEYWAY DEPTH GAGE, 0-1"/0-25.4mm, 6940561964868
Insize 3261-2, CYLINDRICAL ANVIL TUBE MICROMETER, 1-2", type A, 6928640327902
Insize 9407-4, OPTICAL TRANSMISSION PROBE FOR CNC MACHINE TOOL, probe length 7.087", 6928640380389
Insize HDT-B-HR30T, ROCKWELL SUPERFICIAL HARDNESS TEST BLOCK, 6940561943856
Insize 4131-5C1, AMERICAN STANDARD THREAD PLUG GAGE, 5/8-11UNC, 6928640359040
3M Tri Flange Probed Test Plugs are a specially probed version of the standard plug. This product works with the E A Rfit Validation System and allows you to conduct an earplug fit test for the Tri Flange and UltraFit Plus earplugs
