DUOYI DY294 Multifunction Digital Transistor AnalyzerTester

1 It is mainly used for testing the DC parameters of manifold semiconductors such as diode transistor controlled silicon and field effect transistor It also can be used to test the with stand voltage of capacitor protection voltage of varistor and isolation of electrica 2 Measuring forward voltage reverse voltage forward saturation voltage drop amplification factor reverse leakage current of various crystal diode audion silicon controlled rectifier SCR field effect transistor FET 3 Measuring rated working voltage of chemical capacitor terylene capacitor capacitor Leaded multilayer ceramic capacitor high voltage lacker 4 Measuring protection voltage of varistor 5 Data hold low battery warning