Product List
Hearing Protection
BANDED EARPLUGS
Model No.
SM-328F
BANDED EARPLUGS:
- PU Foam plugs replaceable.
- Color: Blue headband with Yellow plugs.
- Disposable and one size fits all ear canals.
- Can be held around the neck and under chin
- Pass : CE EN352-2 test
- SNR: 21dB
| Frequency HZ | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 |
| Mean Attenuation DB | 19.3 | 19.2 | 19.5 | 19.2 | 20.1 | 23.8 | 31.0 | 36.0 |
| Standard Deviation DB | 4.1 | 6.0 | 5.3 | 4.6 | 3.5 | 3.6 | 5.2 | 4.9 |
| SNR= 21dB; H= 22dB; M= 17dB; L= 15dB | ||||||||
