Product List
Hearing Protection
TPR EAR PLUGS
Model No.
SM-332 / SM-332N
TPR EAR PLUGS :
The TPR ear plugs has following features :
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 | ||||||||
