3.7V Version of Inductor Capacitor ESR Meter DIY MG328 Multifunction Transistor TesterThe 3.7V version of the Inductor Capacitor ESR Meter DIY MG328 Multifunction Transistor Tester is a versatile and compact electronic testing tool designed for electronics enthusiasts and hobbyists. This device is equipped with advanced features to facilitate the measurement and analysis of various electronic components, including inductors, capacitors, and transistors.