3M E-A-Rfit E-A-Rsoft Yellow Neons Probed Test Plug 393-2000-50
Test Probes compatible with the 3M™ E-A-Rfit™ Validation System
These test earplugs are modified with a probe tube for use during earplug fit testing with the 3M™ E-A-Rfit™ Validation System.