Nauszniki
przeciwhałasowe 3M Peltor H540A + okulary ochronne
HONEYWELL POLYSAFE
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 |
7.7 |
7.1 |
7.2 |
8.6 |
10.1 |
14.3 |
15.5 |
20.3 |
23.1 |
28.2 |
32.3 |
30.6 |
30.9 |
32.9 |
30.6 |
28.8 |
29.9 |
30.7 |
34.3 |
31.9 |
30.4 |
31.7 |
H, dB |
27 |
M, dB |
21 |
L, dB |
11 |
SNR, dB |
24 |