Earmuff optime III 27dB

€ 24,07
Excl. tax
Article number:
H540A
SKU code:
3M H540A Optime III

Earmuff OPTIME III 35dB 3M H540A

- The wide seals are filled with a soft foam plastic for the best fit and a low aandrukkingskracht
- Damping H=40dB, M=32dB, L=23dB, SNR=35dB
 

SNR (Single Number Rating (one number designation) indicates the number of decibels by which the noise level is reduced with the use of hearing protectors. The higher the SNR, the better you'll be protected.

For example, being exposed to a noise level of 110dB (when using a portable power tools) is an SNR protection of at least 30dB is required. 110dB - 30dB = 80dB. It is imperative to monitor the attenuation value with the SNR value stated on the packaging.


 

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