Quebee EM-5002D Audioff Helmet Attachment Earmuff

Quebee EM-5002D Audioff Helmet Attachment Earmuff

SKU: EM-5002D

Tested according to EN352-3:2002

Attenuation Data

     Frequency (Hz) 125 250 500 1000 2000 4000 800 SNR
     Mean Attenuation (dB) 18.9 21.9 30.6 33.7 33.0 34.4 34.1 30dB
     Standard Deviation (dB) 4.2 3.4 2.6 2.9 3.2 2.4 2.3 30dB
     APV (dB) 14.7 18.6 28.0 30.8 29.8 32.0 31.8 30dB

Tested according to ANSI S3.19-1974

Attenuation Data

     Frequency  (HZ) 125 250 500 1000 2000 4000 8000 NRR
     Mean Attenuation (dB) 15.9 18.2 27.5 33.3 35.8 38.3 33.9 22dB
     Standard Deviation (dB) 2.6 2.7 3.3 3.7 3.7 4.3 4.2 22dB

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Description

General Description

Quebee Helmet Attachment Earmuff are designed to attach to most safety helmet in the market place where head protection is needed together with hearing protection and to provide moderate to high level of attenuation that meets the needs of many industrial applications where high levels of noise may be encountered. When correctly worn, theseproducts can help to reduce exposure to hazardous level of noise.

Feature and Benefits

  • Lightweight ear cups
  • Provides a good seal with high noises reduction
  • Compliance: CE EN352-3:2002, SNR 30dB
  • H=31dB, M=28dB, L=21dB
  • ANSI S3.19-1974, NRR 22dB

  

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