Wide ApplicationThis multifunctional transistor tester can be used to test triodes, field effect tubes (FET), diodes, resistors, capacitors, inductors, MOS, SCR, available for different electrical transistor testing Large and Clear LCD Digital DisplayThis amazing detector adopts high-resolution color LCD screen. Besides, different parameters are displayed with different colors, convenient and simple for you to check the parameter Automatic IdentificationThe intelligent transistor tester is able to automatically detect NPN and PNP transistors, N-channel and P-channel MOS FETs, diodes, thyristors, resistors, capacitors or other devices Better Measuring AccuracyOur advanced electronic transistor tester with micro-controller, using an external 8MHz crystal, better measuring accuracy, each test takes about two seconds, with only large capacitors and longer inductance measurements