Product List
Hearing Protection
PU FOAM EAR PLUGS
Model No.
SM-324 / SM-324N
PU FOAM EAR PLUGS:
- - Soft polyurethane foam provide snug fit.
- - Plug : Orange color.
- - Available with (SM-324) or without cord (SM-324N)
- - Pass: CE EN352-2 / ANSI S21.6
- - SNR: 35dB, NRR: 31dB
| Frequency HZ | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 |
| Mean Attenuation DB | 33 | 35.5 | 34.9 | 36.9 | 37.1 | 37.7 | 43.3 | 44 |
| Standard Deviation DB | 6.4 | 7 | 6.1 | 6.1 | 6.1 | 4.5 | 3.3 | 5 |
| SNR=35dB; H=35dB; M=32dB; L=30dB | ||||||||
