อัลติเมท พลัส ซัพพลาย | ผู้จัดจำหน่ายอุปกรณ์นิรภัยส่วนบุคคล และ อุปกรณ์เซฟตี้ ครบวงจร
Hat Model H10P3E
– Helmet-mounted sound-reducing earmuffs. Protects against both high frequency sounds. and low well.
– It is firm throughout the time of wearing. The earmuffs are soft.
– Distributes pressure well. Prevents vibrations and reflections (Resonance) inside the earmuffs.
– The legs are made from stainless steel (Stainless Steel). Both sides of the earmuffs have numbers that indicate the loudness level. Maximum protection at 105 decibels-A
– NRR sound reduction value 27 decibels
– ANSI S3.19-1974 standard
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