English/Russian GM328A LCD Transistor Tester Diode Capacitance ESR Voltage Frequency Meter PWM Square Wave Signal Generator | Инструменты



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English/Russian GM328A LCD Transistor Tester Diode Capacitance ESR Voltage Frequency Meter PWM Square Wave Signal Generator | Инструменты

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Месяц Минимальная цена Макс. стоимость Цена
Mar-18-2026 3422.72 руб. 3593.72 руб. 3507.5 руб.
Feb-18-2026 3394.10 руб. 3564.58 руб. 3479 руб.
Jan-18-2026 2847.19 руб. 2989.82 руб. 2918 руб.
Dec-18-2025 3336.44 руб. 3503.95 руб. 3419.5 руб.
Nov-18-2025 2905.32 руб. 3050.87 руб. 2977.5 руб.
Oct-18-2025 3279.70 руб. 3443.44 руб. 3361 руб.
Sep-18-2025 3250.36 руб. 3413.54 руб. 3331.5 руб.
Aug-18-2025 3221.86 руб. 3382.92 руб. 3301.5 руб.
Jul-18-2025 3192.42 руб. 3352.4 руб. 3272 руб.

Описание товара

English/Russian GM328A LCD Transistor Tester Diode Capacitance ESR Voltage Frequency Meter PWM Square Wave Signal Generator | ИнструментыEnglish/Russian GM328A LCD Transistor Tester Diode Capacitance ESR Voltage Frequency Meter PWM Square Wave Signal Generator | ИнструментыEnglish/Russian GM328A LCD Transistor Tester Diode Capacitance ESR Voltage Frequency Meter PWM Square Wave Signal Generator | ИнструментыEnglish/Russian GM328A LCD Transistor Tester Diode Capacitance ESR Voltage Frequency Meter PWM Square Wave Signal Generator | ИнструментыEnglish/Russian GM328A LCD Transistor Tester Diode Capacitance ESR Voltage Frequency Meter PWM Square Wave Signal Generator | ИнструментыEnglish/Russian GM328A LCD Transistor Tester Diode Capacitance ESR Voltage Frequency Meter PWM Square Wave Signal Generator | Инструменты


English/Russian GM328A LCD Transistor Tester Diode Capacitance ESR Voltage Frequency Meter PWM Square Wave Signal Generator

feature:

The digital liquid crystal display is convenient for reading, and can display measurement data and graphs.

Rotary switch control, one-key measurement, easy to use.

The main chip is DIP, which is convenient for electronic enthusiasts to DIY or update the main chip.

Use 9V battery (not included), you can also use DC power supply (DC 6.8-12V).

Automatic shutdown, shutdown current is only about 20nA.

Automatic detection of NPN and PNP transistors, field effect transistors, diodes, double diodes, thyristors, thyristors, and automatic identification of transistor lead wires.

Test NPN and PNP transistor common emitter current amplification factor, base-emitter threshold voltage, and turn-off collector-emitter leakage current.

Support 2-channel resistance measurement, display its positive and negative, on-state voltage.

The maximum resolution of resistance measurement is 0.01Ω, and the maximum measurement is 50MΩ.

The component pins will be automatically tested and displayed on the display.

Measure the gate threshold voltage and gate capacitance of the FET.

For the resistance below 2100Ω, measure its inductance at the same time, the measuring range is 0.01mH-20H.

It can be used as a signal generator and frequency meter: the frequency range is from 1Hz-2MHz, which can generate 1%-99% PWM (pulse width modulation) signals.


Notice:

Before measuring capacitance, the capacitor must be discharged, otherwise the meter may be damaged.


Specification:

Display: 160*128 LCD

Power supply: 1*9V battery (not included); DC 6.8-12V

Current: about 30mA

Resistance measurement: maximum value. 50MΩ

Resistance resolution: 0.01Ω

Capacitance measurement: 25pF~100mF

Capacitance resolution: 1pF

DC voltage measurement: up to 50V

Specifications: English, Russian

Screen size: 3.7 * 3cm / 1.45 * 1.18in

PCB size: 7.8 * 6.2cm / 3.1 * 2.44in

Product weight: 66g / 2.3oz

Package weight: 69g / 2.45oz


Package Included:

1 x GM328A assembled transistor tester



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