3M™ E-A-Rfit™ Dual-Ear Validation System 393-1100 Discs 3M SKU: 7000122034

3M SKU: 7000122034

3M SKU: 7010369705

Designed for higher temperature operations

3M SKU: 7100106642

3M SKU: 7100194826

3M™ E-A-Rfit™ Dual-Ear Validation System 393-1100 Discs 3M SKU: 70001220343M SKU: 7100062125 Lead Time: ~2 days 3M E A Rfit Dual Ear Validation System helps determine whether workers are receiving adequate protection from their hearing protector by measuring across 7 standard frequencies in under five seconds, providing a detailed report on the noise attenuation performance of earplugs or earmuffs and a pass or fail rating for each individual person based on the employee's personal attenuation rating. Dual ear design saves