WEBER SUPPLY
3M
Earplugs equipped with a probe tube for fit testing using the 3M E-A-Rfit Validation System. Cannot be used for hearing protection.
- These test earplugs are modified with a probe tube for use during earplug fit testing with the 3M E-A-Rfit Validation System
- 3M PSD products are for occupational use only
- The NRR may overestimate the hearing protection provided during typical use
Full catalog description
3M, 7100069736, Plug, Probed Test, Series: 393-2000-50, Specifications: Tapered Shape, Polyurethane, Yellow

