M328 Transistortester Diode Widerstand Induktor Kondensator ESR Meter 1,8" TFT
19,74 €
For example, if you connect a transistor to it, you don't need to consider the BCE order of 123, just plug it in. Then press TEST button. It automatically recognizes whether this is a triode, a field effect tube, a thyristor, or a resistance capacitor.
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