3M™ E-A-Rfit Dual-Ear Validation System, 393-1100 - 1 kit per case Leatherette Case Instrument tips are secured in

Instrument tips are secured in a 2 mil clear film pocket to help prevent penetration of the peel pouch

Three safety activation options: finger

Connects seamlessly to Eko software for real-time visualization and sharing of heart sound waveforms

Stops automatically when complete

Crafted from premium nitrile for outstanding protection

3M™ E-A-Rfit Dual-Ear Validation System, 393-1100 - 1 kit per case Leatherette Case Instrument tips are secured in3M E A Rfit Dual Ear Validation System, 393 1100 1 kit per case 3M E A Rfit Dual Ear Validation System helps employers verify whether the hearing conservation product that a worker is using is providing adequate protection. This objective fit testing system provides a personal attenuation rating (PAR) for each worker with data stored locally in the PC or, for data sharing, in the 3M Cloud. In just seconds, it measures across 7 standard frequencies,