Ear muffs 3M OPTIME III H540A

OPIS PRODUKTU Ear muffs 3M OPTIME III H540A meet the standard EN 352-1 (hearing protectors, general requirements, ear muffs). The ear muffs are made with the highest precision, thus ensuring wearing comfort. Model with headband. Different noise attenuation levels provide appropriate protection and performance in various environments. High noise attenuation level: SNR= 35dB, H= 40dB, M= 32dB, L= 23dB. The unique headband shape and stainless steel wire ensure even distribution of pressure on the scalp, even during prolonged use. Double shell that minimises resonance in the cups. Soft, wide sealing cushions filled with a unique combination of liquid and foam allow an optimum seal and low pressure. The large space inside the cups limits the build-up of moisture and heat. Easy replacement of the rings and inserts guarantees hygiene and ensures comfort at work. The ear muffs are ideal for work where exceptionally high noise levels are generated (dominated by low frequencies), such as airports, ship engine rooms, power plants, printing works and heavy industry. Choose the hearing protection that suits you best, stay comfortable and do not expose yourself to noise. CECHY PRODUKTU Ear muffs 3M OPTIME III H540A EN 352-1 (hearing protectors, general requirements, ear muffs) Noise attenuation level: SNR= 35dB, H= 40dB, M= 32dB, L= 23dB Weight: 285 g Sealing rings filled with a unique mixture of liquid and foam Double shell that minimises resonance in the cups The large space inside the ear muffs limits moisture build-up and heating Soft, wide cushions reduce pressure around the ears Unique headband design Optimal seal, low pressure Easy replacement of the rings and inserts keeps the product hygienically clean Ideal for areas with high noise levels Prevention of hearing loss in the working environment WARTOŚĆ TŁUMIENIA SNR= 35dB, H= 40dB, M= 32dB, L= 23dB SNR- simplified noise reduction rating : 35 dB H- Attenuation at high frequencies: 40 dB M- Attenuation at medium frequencies: 32 dB L- Attenuation at low frequencies: 23 dB