3M™ E-A-Rfit™ Dual-Ear Validation System 393-1100 protective eyewear price Soft thermal lining provides warmth

Soft thermal lining provides warmth and comfort

heat and cold resistance

6515013641461

Charges all M12™ and M18™ batteries

has tested and approved the 3M™ Particulate Filter 2091 to help reduce exposure to certain particles

3M™ E-A-Rfit™ Dual-Ear Validation System 393-1100 protective eyewear price Soft thermal lining provides warmth3M Product Number 393 1100, 3M ID 70071674116, UPC 00051141567648 Details Dual element, dual microphone assembly is the key to the system, measuring sound levels inside and outside the hearing protector Science based, quantitative testing gives accurate reports of hearing protection Fast, clear, accurate results are obtained in just seconds and can be printed or saved electronically for future reference System determines personal attenuation rating