1. Wide Test RangesThe LCRT4 Mega328 Digital Transistor Tester can test a wide range of components, including inductors, capacitors, diodes, dual diodes, MOSFETs, transistors, SCRs, regulators, LED tubes, ESR, resistors, and adjustable potentiometers. It offers comprehensive testing capabilities for various electronic components. 2. Accurate MeasurementEquipped with the LCRT4 Mega328, you can precisely measure the gain coefficient of transistors, MOSFETs, and protective diodes, as well as determine the forward voltage of transistor emitters. It enables accurate measurement and analysis of electronic components. 3. Test SpeedThe LCRT4 Mega328 delivers fast testing, with most component tests completed in just 2 seconds (except for larger capacitors, which may require up to one minute). This ensures efficient and quick testing, saving valuable time. 4. UserFriendly DisplayFeaturing a large 128x64 backlit LCD screen, the LCRT4 Mega328 provides clear and easytoread measurement results. Even in standby mode, it consumes only 2 mA of current, minimizing power consumption.