DY 294 Transistor Gauge Tester, DY294

Explanation:

DY294 is mainly used to test the DC parameters of manifold semiconductors such as diodes, transistors, controlled silicon and field effect transistors. DY294 can also be used to test capacitor resistance, varistor protection voltage and electrical isolation. Meanwhile, DuoYI can test the DY294, 78 and 79 series three-pin voltage regulator.

Advanced voltage, inverse voltage, forward saturation voltage drop, amplification factor, inverse leakage current of various crystal diode, audion, silicon controlled rectifier (SCR), field effect transistor (FET) measurement.

Chemical capacitor, condensate condenser, DY294 Ta capacitor, lead multilayer ceramic capacitor, high voltage lacking rated working voltage measurement.

Measurement of varistor protection voltage.