UNI-T Digitales Schallpegelmessgerät Geräusch Dezibel Tester 30-130dB LCD Hintergrundbeleuchtung UT353
25,41 €
They can constantly monitor ambient sound. Data hold, LCD backlight. Auto power off (cancellable). This product does not include batteries. Upper / lower range indication. AC / DC analog signal output.
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