GM328A Transistor Diode LCD Tester Capacitance Voltage Frequency Meter PWM Signal Generator Electronic Kits

Key features

• Multi-functional transistor tester for automatic detection of NPN and transistors, FET, diodes, diode, thyristor, SCR, automatic identification of the transistor pinout. It also can be used as square signal and PWM signal generator.
• Digital LCD display for easy readings, can display measured data and graphics.
• Rotary control, a for 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 for power(for 6.8-12V).

Feature: Multi-functional transistor tester for automatic detection of NPN and transistors, FET, diodes, diode, thyristor, SCR, automatic identification of the transistor pinout. It also can be used as square signal and PWM signal generator. Digital LCD display for easy readings, can display measured data and graphics. Rotary control, a for 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 for power(for 6.8-12V). Automatic shutdown, shutdown current is only about 20nA. Automatically detects NPN and transistors, FET, diodes, diode, thyristor, SCR, automatic identification of the transistor pinout. Test NPN and transistor common-emitter current amplification factor, the base-emitter threshold voltage, off the collector - emitter leakage current. Support 2 resistors measurement, show its positive and negative, on-state voltage. Resistance measurement resolution 0.01Ω, can be measured up to 50MΩ. Automatically test the pins of a component and show on the display Specifications: Item Type: Transistor Tester Material: PC Size: outer shell: 90x78mm/3.5x3.07in Color: As shown

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