Nauszniki
przeciwhałasowe 3M Peltor H540A + osłona twarzy
HONEYWELL TURBOSHIELD
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 |
14.4 |
14.5 |
15.5 |
16.1 |
17.4 |
20.4 |
22.4 |
26.8 |
30.9 |
35.6 |
39.4 |
37.5 |
36.9 |
38.5 |
38.2 |
35.4 |
37.7 |
38.9 |
45 |
41.9 |
39.3 |
39.4 |
H, dB |
34 |
M, dB |
28 |
L, dB |
19 |
SNR, dB |
31 |