Nauszniki
przeciwhałasowe 3M Peltor H510P3E + 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 |
11.4 |
8.9 |
10.1 |
7.4 |
7.3 |
11.5 |
12.1 |
16.1 |
19.5 |
21 |
22.2 |
29.1 |
28.4 |
29.1 |
29.8 |
31.8 |
37 |
37.5 |
33.1 |
28.3 |
30.7 |
32 |
H, dB |
29 |
M, dB |
19 |
L, dB |
12 |
SNR, dB |
22 |