Hochempfindlicher Magnetpol-Teststift 862M ± 5mT N S Polaritätsdetektor
25,38 €
Model: 862M. Sensitivity: ± 5mT (50Gs). 1、The magnetic pole identification pen is a fast, easy and safe tool. 4、It is easy to see, LED light emitting diodes will show their polarity in different colors, red is N pole, green is S pole.
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