Stromkreistester 0-300V LED Streifen Perlen Tester Hintergrundbeleuchtung Messgeräte ~
ab 12,40 €
00 indicates short circuit and 300V indicates open circuit. It can test LED backlight and lamp beads of any size. High brightness, you can judge the backlight without removing the screen. (The screen with bad lamp beads is lit as well. ).
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