多一DY294数字式晶体管直流参数测试仪电容耐压值场效应管检测仪

描述

DUOYI DY294 Multifunction Digital Transistor Tester Semiconductor Diode Triode 1000V Reverse Voltage Capacitance SCR FET Tester DY294 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 . Meanwhile it also can test 78 and 79 series three-terminal voltage regulator. 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).Measuring rated working voltage of chemical capacitor, terylene capacitor, DY294 Ta capacitor, Leaded multilayer ceramic capacitor, high voltage lacker.Measuring protection voltage of varistor. Features： Measure the DC parameters of manifold semiconductors such as diode, transistor, controlled silicon and field effect transistor. Measure capacitor, varistor, DC voltage signal source. Measure 78 and 79 three terminal voltage regulator. Data hold, low battery warning. TECHNICAL PARAMETER CONNECTION METHOD DIAGRAM PRODUCT DETAIL PRESENTATION Backage Include: 1 x DY294 Transistor meter 1 x User manual 1 x Black bag Power supply: 1.5V AAA batteries (R6AA-SUM-3) (Battery not included)