Nauszniki
przeciwhałasowe HL Bilsom Viking V3 + gogle ochronne
3M 2890SA
Częstotliwość,
Hz |
63 |
80 |
100 |
125 |
160 |
200 |
250 |
315 |
400 |
500 |
630 |
800 |
1000 |
1250 |
1600 |
2000 |
2500 |
3150 |
4000 |
5000 |
6300 |
8000 |
Tłumienie
dźwięku, dB |
11.5 |
10.4 |
10.8 |
13.2 |
12.6 |
16.9 |
17.9 |
22.1 |
26 |
27.3 |
28.9 |
30.8 |
31.2 |
29.3 |
28.4 |
30 |
34.1 |
31.4 |
33.3 |
31.6 |
33.4 |
32.7 |
H, dB |
29 |
M, dB |
24 |
L, dB |
17 |
SNR, dB |
27 |