کالیبره کننده صوتی مناسب برای سنجیدن سطح و میزان صوت ONOSOKKI
1 kHz, 94 dB | SC-2120A
برند : ONOSOKKI
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Applications: for sound level meters
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Measured physical value: acoustic
Applications: for sound level meters
Measured physical value: acoustic
Applications: for sound level meters
Measured physical value: acoustic