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MerciL GM328 Transistor Tester, Diode Capacitance Voltage Frequency Meter PWM Square Wave Signal Generator SMT Soldering, Frequency Tester with LCD Display for GM328A GM328 Accessory

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$21.99

$ 10 .99 $10.99

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About this item

  • Full Color LCD Display: The display unit adopts a 160x128 pixel color display screen, with full characters of 8x20 and 16 bit color depth, which can display measurement data and graphics.
  • GM328 Transistor Testing: Using ATMEAG328P DIP-28 microcontroller. With IC block. Rotary coding switch control, one click measurement, automatic shutdown function.
  • Applicable: ESR frequency meter is suitable for NPN and PNP transistors FET、 Diodes, dual diodes, thyristors The automatic detection of SCR can also be used as a square wave signal and PWM signal generator.
  • Two Power Supply Methods: Use 9V battery (not included), can also use DC power(DC 6.8-12V), with a total current of approximately 30mA. Automatic shutdown, with a shutdown current of only about 20nA.
  • Easy Replacement: The main chip of the PWM square wave LCR meter voltmeter is DIP, and electronic enthusiasts can easily DIY or update the main chip, which is simple and practical.


Specifications: Type: Assembled Kits Display:160*128 LCD Power Supply:1 * 9V Battery(not included); DC 6.8-12V Material: PCB Circuit Board Current Approx. 30mA Resistance Measurement Max. 50MΩ Resistance Resolution 0.01Ω Capacitance Measurement 25pF100mF Capacitance Resolution 1pF DC Voltage Measurement Up to 50V Screen Size Approx. 3.7 * 3cm / 1.45 * 1.18in PCB Size Approx. 7.8 * 6.2cm / 3.1 * 2.44in What's included: 1 x GM328 Transistor Tester Kit Note: The module is not included. Please allow 1-3mm errors due to manual measurement. Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same


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