3M Peltor Optime III Helmet Attached Ear Defenders SNR=34dB
High performance hearing protectors, developed for use in extremely noise environments like airports, marine engine rooms, power stations and print works.
Minimise the resonance in the holder casings, ensuring the maximum high-frequency muffling.
The sealing rings are broad and filled with soft plastic foam for the best fit and low contact pressure.
The protection is based on a technology with a double casing minimising resonance in the holder casing resulting in maximum high-frequency attenuation.
Attenuation Rating (SNR): 34dB
Protection Level: 95dB (A) - 110dB (A)
Hearing Protection Type: Passive Earmuff
Weight 280 g.
Conforms to: EN352-3 Type H 40/M 32/L 22, SNR 34 dB
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