3M™ E-A-R™ UltraFit™ Probe Test Earplugs, 393-2001-50 (50 Pairs per Box)

3M™ E-A-R™ UltraFit™ Probe Test Earplugs are used with the 3M™ E-A-Rfit™ Dual-Ear Validation System. Our earplugs are specially equipped with a probe tube for fit testing.

The 3M™ E-A-R™ UltraFit™ Probe Test Earplugs are a modified version of the familiar reusable push-in earplugs, specifically designed for use with the 3M™ E-A-Rfit™ Dual-Ear Validation System. They are the same model as the standard product but are tailored for use with the validation system. The full system delivers a pass/fail rating based on the employee’s Personal Attenuation Rating (PAR) when wearing 3M earplugs. These probe earplugs allow employers to assess the level of protection provided by a specific earplug model. Users can test the fit and performance of the plugs they wear in the workplace using this probed version. The 3M™ E-A-Rfit™ Dual-Ear Validation System, together with these probe test plugs, measures the effectiveness of 3M hearing protection inside the ear canal and delivers accurate quantitative results. These probe test plugs are for system use only and are not suitable for use as hearing protection. Each box contains 50 pairs.