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3M Optime III H540

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Developed for use in extremely noisy environments. Based on new technology with a double casing that minimises resonance in the holder casing. Acoustic connection between the inner volume and the volume between the casings in its turn provides maximum low-frequency muffling. Broad sealing rings filled with soft plastic foam for the best fit and low contact pressure.

H540A

New

** Available in Singapore and the Philippines.

For prices and quotations, please contact

Singapore
Phone: 65 6748 9773
E-mail: sales@macrovista.com

Philippines
Phone: 632 633 9578
E-mail: sales@macrovista.com

Contact Us for Prices

Additional information

Standard:

For Headband- SNR 35dB, CE EN 352-1, For Neckband- SNR 35dB, CE EN 352-1, For Helmet- SNR 34dB, CE EN 352-3
Product Code:

H540A(Headband) H540B(Neckband) H540P3E(Helmet)
Brand:

3M

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