3m peltor optime ii 520a earmuffs EXP Low-flow alarm: acoustic warning signal

Low-flow alarm: acoustic warning signal when the air supply falls below the set safety value

good flexibility (also in cold conditions) and offers a high level of safety

the WIN™ 50 mm is the matching version

Colour: Black

This comparator plate is split into four sections

3m peltor optime ii 520a earmuffs EXP Low-flow alarm: acoustic warning signal3M PELTOR Optime II earmuffs were developed for demanding environments with dangerous noise levels. A good choice for environments with mainly industrial noise or noise from construction machinery, such as airports and agriculture. Features Soft, wide cushions help reduce pressure on the ears, improving comfort and wearability Large space in the cups reduces moisture and heat build up. Reusable and lightweight Protection level: reduces noise level by