EM-103

  • SNR 27dB
  • NRR 23dB
  • Economy earmuffs
  • Replaceable cup cushion
  • 3 position adjustable
  • Light weight and comfortable
Category:

Description

SNR= 27 dB; H=30 dB; M=25 dB; L=18 dB;
Frequency HZ1252505001000200040008000
Mean Attenuation DB15.717.125.632.734.331.832.6
Standard Deviation DB3.91.73.23.23.03.03.9
Assumed Protection DB11.915.422.429.531.328.928.7