3M™ E-A-Rfit™ Dual-Ear Validation System
- Tests both ears simultaneously in under 5 seconds
- Earmuff and earplug testing capability
- Tests at 7 frequencies, from 125Hz to 8000Hz
- Science-based, objective, quantitative testing
Specifications
Weight
16.63lb
Height
1.32in
Width
0.67in
Length
1.58in
Brand
3M
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3M™ E-A-Rfit™ Dual-Ear Validation System
- Tests both ears simultaneously in under 5 seconds
- Earmuff and earplug testing capability
- Tests at 7 frequencies, from 125Hz to 8000Hz
- Science-based, objective, quantitative testing