Product List
Hearing Protection
BANDED EAR PLUGS
Model No.
SM-339
BANDED EAR PLUGS :
The banded earplug has following features:
The banded earplug has following features:
- Comfortable sucker style silicone plugs provide snug fit.
- Handy and flexible PP neck band can be placed under the chin and behing the neck.
- Silicone plugs changeable.
- Color: Blue headband with White plugs.
- Pass : CE EN352-2, ANSI S3.19 test
- SNR: 19dB, NRR: 26dB
- Packaging : 1pair/polybag
| Frequency HZ | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 |
| Mean Attenuation DB | 20.2 | 16.7 | 14.7 | 14.5 | 18.6 | 27.2 | 29.8 | 29.5 |
| Standard Deviation DB | 7.7 | 5.1 | 3.2 | 3.2 | 4.1 | 3.1 | 3.6 | 6.0 |
| SNR= 19dB ; H= 22dB, M= 15dB, L= 13dB | ||||||||
