Dezibelmessgerät 9,6 Zoll 30130 dB Wandmontage Digital Schallpegelmessgerät LCD
73,29 €
Feature: 1. Alarm Clock Switch: Short press the horn button to turn off the alarm clock, the red light goes off, then short press the horn button to turn on the alarm clock, the red light is on. Accuracy: ±1.5dB (based on standard sound source, 94dB at 1KHz).
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