Nauszniki
przeciwhałasowe MSA Sordin EXC + 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 |
11.8 |
11.5 |
10.9 |
9.6 |
11.4 |
13.7 |
16.3 |
18.8 |
21.8 |
22.9 |
26.5 |
28.4 |
27.4 |
27.3 |
29.5 |
31.5 |
36.1 |
33.6 |
36.3 |
35 |
37.2 |
38.6 |
H, dB |
29 |
M, dB |
22 |
L, dB |
14 |
SNR, dB |
25 |