LCD ESR GM328 Transistor Tester Diode Capacitance Voltage Frequency Meter PWM Square Wave Signal Generator SMT Soldering Meter color:Russian Version and to keep the same

and to keep the same experimental phenomenon we revised the code and images accordingly

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LCD ESR GM328 Transistor Tester Diode Capacitance Voltage Frequency Meter PWM Square Wave Signal Generator SMT Soldering Meter color:Russian Version and to keep the same[GM328 Transistor Tester] Feature: Digital LCD display for easy readings, can display measured data and graphics. Rotary switch control, a key measurement for convenient use. Main chip is the DIP, easy for electronic enthusiasts to DIY or update the main chip. Use 9V battery(not included), can also use DC power(DC 6. 8 12V). Automatic shutdown, shutdown current is only about 20nA. Automatically detects NPN and PNP transistors, FET, diodes, dual diode,