Schallpegelmessgerät Digital Geräuschtest Dezibelmessung 30-130DB AC DC Analog
28,77 €
🎧 【A / C switch】 Frequency weighting selection switch A / C switch. dBA is the amount of noise that the human ear feels. If the reading is in the selected level range, it will be displayed "Down" in the upper left corner prompts you to adjust the gear.
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