SUITMAY CO., LTD.

Earplugs / Earmuffs

TPR EAR PLUGS

Model No. SM-332 / SM-332N
TPR EAR PLUGS : 

The TPR ear plugs has following features :
 
  • Made of TPR
  • Color: Orange
  • Available with (SM-332) or without cord (SM-332N)
  • Available with or without plastic case.
  • Corded ear plug with PP tubular insert device to help insert the ear plugs into the ear canal.  
  • Pass : CE EN352-2, ANSI S3.19 test
  • SNR: 25dB, NRR: 25dB
  • Packaging : 1pair / polybag 
 
Frequency HZ 63 125 250 500 1000 2000 4000 8000
Mean Attenuation DB 25.5 26.7 24.2 25.7 25.7 29.0 27.9 38.5
Standard Deviation DB 5.1 5.3 4.8 5.4 4.3 3.9 5.4 5.2
SNR= 24.5dB ; H= 24.2dB, M= 21.9dB, L= 20.8dB 

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