3M™ E-A-Rfit™ Dual-Ear Validation System, 393-1100 - 1 Kit

3M™ E-A-Rfit™ Dual-Ear Validation System, 393-1100, is an advanced hearing protection fit-testing solution designed to ensure optimal safety in high-noise environments. Featuring a dual-ear validation system that provides objective and accurate personal attenuation ratings (PAR), this system helps ensure workers achieve proper ear protection for their unique needs. With fast, user-friendly testing and real-time feedback, it empowers safety managers to take proactive steps in hearing conservation programs. Compliant with OSHA and CSA standards, this system supports workplace safety and regulatory adherence.