Y-Harness for mounting a boom microphone to the left earcup and enabling connection to a PTT adapter for two-way radio communication 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™.
Health and Safety Testing
| Series | : | Classic™ |
| Type | : | Probed |
| Color | : | Yellow |
| Material | : | PVC |