3M PELTOR Optime III，35dB耳罩式耳塞和頭帶 H540A-411。 H540A-411

Feature

• CE approved to EN 352-1:1993. 3M™ Peltor™ Optime III™ Ear Defenders. The 3M™ Peltor™ Optime III ear defenders are designed for use in extremely tough and noisy environments. These provide high levels of attenuation, particularly with sound dominated by low frequencies. The Peltor™ Optime III™ ear defenders combine comfort and wearability with functionality for improved efficiency within your workplace operations. High Performance. These high-performance ear defenders have an SNR (single number rating) of 35 decibels (dB) offering exceptional value in maintaining safety in extreme noise environments. Rugged Design. The Optime III™ hear protection are ruggedly built to cope with everyday wear and tear in harsh environments. The soft wide cushions help to reduce the pressure around the ears and improve comfort and wearability. Features ; Benefits. Ideal hearing protection against noise arising from extremely noisy environments like airports, marine engine rooms, power stations and print works Double casings technology helps minimise resonance effect Large space inside cup helps reduce moisture and heat build-up Soft wide cushions help reduce pressure around the ears and improve comfort and wearability Easy to replace cushions and inserts help keep them hygienically clean. Typical Applications. Power stations. Mining operations. Airports. Engine rooms. Printing. Cement manufacture. Industrial operations. FAQ's. Why are ear defenders necessary . Hearing protection is designed to protect the user from extreme noise levels. The padding of the cushion is made from a type of acoustic foam that absorbs the waves to stop them from reaching the eardrum. Some everyday tasks can damage your hearing and can have a catastrophic effect. So it's important to protect yourself of task/activities such as mowing the lawn. 3M™ Peltor™ Optime ™ III Ear Defenders Versions:. Helmet Attachment Ear Defenders - ; 506-8922 506-8922. Neck Band Ear Defenders - ; 449-6528 449-6528. Head Band Ear Defenders - ; 449-6499 449-6499

Specifications

• Quantity 1piece
• Series : Optime III
• Attachment Type : Headband
• Single Number Rating SNR : 35dB
• Product Weight : 285g
• Colour : Black
• CODE No.:449-6499

Package size

• Package size 140×110×200 mm