Products
304 Ear Plug
Description
SNR (dB)
33
H (dB)
32
M (dB)
29
L (dB)
29
Attenuation Data
| Frequency (Hz) Frequenz (Hz) Fréquence (Hz) | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 |
|---|---|---|---|---|---|---|---|---|
| Mean Attenuation (dB) Mittlere Dämmung (dB) Atténuation moyenne (dB) | 28.4 | 37.3 | 37.9 | 39.1 | 36.0 | 34.6 | 42.5 | 46.4 |
| Standard Deviation (dB) Standardabweichung (dB) Déviation standard (dB) | 6.4 | 9.0 | 9.2 | 9.7 | 7.9 | 4.6 | 4.9 | 4.7 |
| Assumed Protection (dB) Angenommener (dB) Protection supposée (dB) | 22.0 | 28.3 | 28.7 | 29.4 | 28.1 | 30.0 | 37.6 | 41.8 |
Size
Small
Color
Yellow and white
Shape
bullet
Corded
Yes
Weight (grs)
0.48