SKU | Designation | French Law | Clothing size | MSRP |
---|---|---|---|---|
SKU A59202 | Designation Size S | French Law Vente libre | Clothing size S |
MSRP
46.00 € incl. tax
|
SKU A59202M | Designation Size M | French Law Vente libre | Clothing size M |
MSRP
46.00 € incl. tax
|
SKU A59202L | Designation Size L | French Law Vente libre | Clothing size L |
MSRP
46.00 € incl. tax
|
The MK4 is an improved version of the MK3. It is the most versatile in the ALVIS range.
Its attenuation level is twice that of the MK3 in the range of frequencies dangerous for hearing.
It is the ideal product for anyone looking for effective hearing protection in all situations.
Alvis Mk4 has obtained CE certification for EPI (Personal Protective Equipment).
The attenuation values tested according to EN 352-2: 2002 of the directive 89/686 / ECC:
ALVIS Mk4 closed SNR: 27 H: 28 M: 24 L: 24
ALVIS Mk4 Open SNR: 19 H: 22 M: 16 L: 11