DFEP-03(C)

  • SNR 37dB
  • NRR 32dB
  • Bullet Shape
  • Detectable earplugs with cord or without cord
  • The brass ball inside of earplugs can easily be detected by automated inspection machine
  • Available in various colors
Category:

Description

SNR=37dB; H=36dB; M=35dB; L=34dB;
Frequency HZ1252505001000200040008000
Mean Attenuation DB36.237.636.937.737.647.944.6
Standard Deviation DB4.54.53.03.53.44.34.1
Assumed Protection DB31.733.133.934.234.243.640.5