GM328 ESR Voltage Frequency Meter PWM Square Wave Multifunctional Transistor Tester DIY Kit

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1.79


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5W CREE XTE S3 High Power LED 8-20mm PCB Emitter Warm Neutral White Blue
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30W 40W 50W Driverless LED Light COB Chip Spotlight Size 110x58mm Emitting 60x30mm
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GM328 ESR Voltage Frequency Meter PWM Square Wave Multifunctional Transistor Tester DIY Kit

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8.82 8.82 USD 8.82

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    Categories :
    Transistor Tester
    SKU :
    1941192
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    Features:

    • Digital LCD display for easy readings, can display measured data and graphics.

    • 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, thyristor, SCR, automatic identification of the transistor pinout.

    • Test NPN and PNP 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 maximum resolution 0.01Ω, can be measured up to 50MΩ.

    • Automatically test the pins of a component and show on the display.

    • Measure FET gate threshold voltage and gate capacitance.

    • For the following 2100Ω resistor while measuring its inductance measuring range from 0.01mH - 20H.

    • Can be used as signal generator and frequency meter: frequency range from 1Hz-2MHz and can generate 1%-99% PWM(pulse width modulation) signals.

    Parameters:

    • Type: DIY Kit

    • Display: 160*128 LCD

    • Power Supply: 1 * 9V Battery(not included); DC 6.8-12V  

    • Current: Approx. 30mA

    • Power Supply: 1 * 9V Battery(NOT Included)

    • Resistance Measurement: Max. 50MΩ

    • Resistance Resolution: 0.01Ω

    • Capacitance Measurement: 25pF~100mF

    • Capacitance Resolution: 1pF

    • DC Voltage Measurement: Up to 50V

    • Screen Size: 3.7 * 3cm / 1.45 * 1.18in

    • PCB Size: 7.8 * 6.2cm / 3.1 * 2.44in

    Notice: Before measuring capacitance, the capacitor must be discharged, otherwise very likely damage the meter.