32100 Barete Monte Kulak Koruyucu
604,99 TL
>> Ear-muffs with adaptator
SNR: 23 db
|
H:23 |
M:29 |
L:12 |
|
Hz |
Frequency |
125 |
250 |
500 |
1000 |
2000 |
4000 |
8000 |
|
dB |
Mean attenuation |
9.3 |
13.3 |
20.5 |
26.6 |
33.3 |
33.6 |
37.6 |
|
dB |
Standard deviation |
3.4 |
2.8 |
2.7 |
2.4 |
4.9 |
1.9 |
5.2 |
|
|
Effective protection |
5.9 |
10.5 |
17.8 |
24.2 |
29.4 |
31.7 |
52.3 |
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