KKmoon GM328A Multifunctional LCD Transistor Tester Diode Capacitance ESR Voltage Frequency Meter PWM Square Wave Signal Generator SMT Soldering with DIY Acrylic Case
TYPE-C 5V GM328A Transistor Tester Diode Capacitance ESR Voltage Frequency Meter PWM Square Wave Signal Generator Soldering - AliExpress
Generic New Gm328a Transistor Tester Diode Capacitance Esr Voltage | Jumia Nigeria
Multifunctional LCD GM328A Transistor Tester Frequency Meter PWM Square Wave Signal Generator Robotics Bangladesh
Check out this handy gadget! The GM328 Component Tester - YouTube