3M Peltor Optime III Neckband Ear Defenders

Technical Specification

Product Code: ARC03339

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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 minimises resonance in the holder casing. This results in maximum high-frequency muffling, while at the same time it is 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, giving effective protection and best comfort. The Optime III conforms to: SNR 35dB, H 40dB, M 32dB, L 23dB.

General: 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 minimises resonance in the holder casing. This results in maximum high-frequency muffling, while at the same time it is 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, giving effective protection and best comfort. The Optime III conforms to: SNR 35dB, H 40dB, M 32dB, L 23dB.

Ear Defender Colour	Red/Black
Ear Defender Colour	Red/Black
Colour	Red
Colour	Red
SNR Rating	35dB
SNR Rating	35dB
Returns Allowed	No
Returns Allowed	No
CE Marking	Yes
CE Marking	Yes
Attenuation Rating (HML) dB	40/32/23
Attenuation Rating (HML) dB	40/32/23

Coloured red and black to indicate the level of protection offered

Double casing minimises resonance

Ear protection for high-noise environments Get technical - EN 352-1:2002 SNR: 35dB

Lightweight behind-the-head ear defenders

Low-profile design and neckband allow compatibility with other PPE

Replacement cushions and inserts available separately as a hygiene kit

Soft, wide cushions help to reduce the pressure around the ears and leave space inside to minimise heat and moisture build-up

Wide, Comfortable rings filled with fluid and foam for an effective seal and great Comfort

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