3M Peltor Optime 3 Headband
H540A
3M™ PELTOR™ Optime™ III Earmuffs are our high-performance hearing protectors for use in extremely loud environments, reducing noise levels by up to 34 dB. They have a double casing that minimizes resonance and comfortable soft, wide cushions to decrease pressure around the ears.
- Optime III is a super-muff and has been developed for use in extremely noisy environments.
- The protection is based on a technology with a double casing that minimizes resonance in the holder casing. This results in maximum high-frequency muffling, while at the same time its still easy to understand speech and signals.
- An acoustic connection between the inner volume and the volume between the casings in turn provides maximum low-frequency muffling.
- The sealing rings are broad and filled with soft plastic foam for the best fit and low contact pressure.
