PRODUCT DATASHEETDoc. SSLS/DS/HR-004 · Rev. 01 · 13-Oct-2026
Hearing protection
Brand: 3M

E-A-Rfit™ Dual-Ear Validation System
Model 70071675592 · 3M
Overview
3M™ E-A-Rfit™ Compliance Testing System makes it easy to measure the unique level of protection in each employee's hearing protection compliance test and predicts compliance with your hearing protection program.
Key features
- Both ears test in less than 5 seconds at a time
- Earmuff and Earplug testing capability
- 7 standard frequency tests - 125Hz to 8000Hz
- Science-based, objective, quantitative testing
- Dual-ear design saves time by measuring both ears simultaneously in under five seconds
- System tests across 7 standard frequencies (125, 250, 500, 1000, 2000, 4000, 8000 Hz)
Applications
- Engineering and fabrication shops
- Power plants and compressor rooms
- Mining and quarrying
- Textile and printing
Standards and certification
Supplier: ISO 9001:2015 certified