3M E-A-R UltraFit Probed Test Plugs 393-2001-50, 50 EA/Case ISM band 5 inchesPower Ratings: 200 wattsWhip

5 inchesPower Ratings: 200 wattsWhip Color: BlackFeed Connection: N FemaleMounting Hardware Included: Yes

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3M E-A-R UltraFit Probed Test Plugs 393-2001-50, 50 EA/Case ISM band 5 inchesPower Ratings: 200 wattsWhipThese test earplugs are modified with a probe tube for use during earplug fit testing with the 3M E A Rfit Validation System 50 PR Per Case 3M PSD products are for occupational use only. *The NRR may overestimate the hearing protection provided during typical use. Test probe for the 3M E A Rfit System, test probe for 3M UltraFit Earplug These test earplugs are modified with a probe tube for use during earplug fit testing with the 3M E A Rfit