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DIY GM328 Transistor Tester Diode Cap ESR LCR Freq Meter PWM Signal Generator
  • DIY GM328 Transistor Tester Diode Cap ESR LCR Freq Meter PWM Signal Generator

DIY GM328 Transistor Tester Diode Cap ESR LCR Freq Meter PWM Signal Generator

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Meorient Import & Export  Co.LTD
Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
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Product Description
Overview
Quick Details
Model Number:
DIY GM328
Type:
Drive IC
Place of Origin:
Afghanistan, CN
Brand Name:
Original Brand
D/C:
2015
Package:
SMD/DIP
Brief Description:
DIY GM328 Transistor Tester Diode
Condition:
Brand New With Original Manufacturer
Lead Free Status:
Lead free / RoHS Compliant
Supply Ability
Supply Ability:
500000 Piece/Pieces per Quarter
Packaging & Delivery

 

  • The use of SCM ATMEAG328P DIP-28. With IC Block

    The display unit using a 160x128 pixel color display, full-screen characters 8x20, 16-bit color depth, graphic display element symbols
    Rotary switch control, a key measurement, automatic shutdown

    Use 9V laminated battery, can also use the power adapter(DC 6.8-12V), the whole current of about 30mA, after about 20nA shutdown current

    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
    Pole through the transistor base - emitter threshold voltage and high current gain recognition Darlington transistor
    Detecting power transistor and FET protection diodes built

    Test FET gate - source threshold voltage is turned on, the drain - source on-resistance, the gate - source capacitance
    A maximum of two measuring resistors, so three feet adjustable resistor can be measured, if adjustable resistor is transferred to the end, can only be a measured resistance value

    Resistance measurement maximum resolution 0.01Ω. Can be measured up to 50MΩ

    Capacitor measuring range from 25pF-100mF, Resolution 1pF

    Larger than 90nF capacitor while measuring its equivalent series resistance (ESR), the equivalent series resistance of the highest resolution of 0.01Ω

    Larger than 5000pF capacitor also showed the rate of decline after the charging voltage of the capacitor value can reflect the quality factor (Q value)

    Measuring a maximum of two diodes show its positive and negative, on-state voltage

    LEDs also display a graphic symbol diode, the conduction voltage is much higher than ordinary diode

    Reverse breakdown voltage is lower than 4.5V Zener diode can detect it, appears as double diode symbol. Its positive and negative voltage to turn around 700mV diode symbol prevail, a second diode symbol corresponding to the voltage is turned on regulation. So do not be an ordinary diode and a Zener diode were measured simultaneously

    Test a single diode, while its test reverse junction between the PN junction capacitance between the PN junction capacitance of the transistor to be tested, then only at the same time into the transistor base and the emitter, base and collector or

    Of less than 25pF capacitor to be tested, the test need to prepare a 30pF capacitor, 30pF capacitor to test, test and then measured again after the capacitor connected in parallel, by subtracting the measured value 30pF capacitors with the results obtained

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

    About two seconds during the test, large capacitors and inductors will take longer

    Additional features include a frequency measurement, voltage measurement, square wave generator, PWM

    generator, color selection, commissioning calibration, continuous testing, and other functions
    Frequency range from 1Hz to 1MHz or higher, measured at frequencies below 25kHz, can display period resolution to 0.001mHz

    DC voltage measurement up to 50V

    All the way to the square wave signal output, multi-range frequencies to choose from, the maximum output frequency of 2MHz

    Output one fixed frequency, variable duty cycle pulse signal (PWM), the duty cycle is adjustable from 1% -99%
    Separate capacitive function test, the test mode for the continuous measurement of 2uF-50mF capacitors can be measured directly in their circuit (circuit where the measured capacitance required power, after the measured capacitance required to be fully discharged)

    Thyristors and thyristor can only recognize its pinout, and also need to test the thyristor or SCR trigger current is less than the current test instrument can provide, the tester can only provide a maximum trigger current 6mA

    1. Switch off
    2. Transistor test
    3. Frequency test
    4. f-Generator
    5. 10-bit PWM
    6. C+ESR@TP1:3
    7. continuous measurement resistance
    8. 1-||-3 continuous measurement capacitance
    9. Rotary encoder
    10. SelfTest
    11. Voltage test
    12. FrontColor
    13. BackColor adjust
    14. Show date

  • Package Contents 
    100% Brand New
    1pcs tester
    1pcs battery clip
    not include the battery and the power supply

Packaging & Shipping

Payment Terms


1) You can pay for your purchase order by , WesternUnion, MoneyGram, Escrow, Trade Assurance, T/T, Alipay or Cash.

2) The unit price we provided not included any shipping cost or payment charges. We can offer a discount according to your purchase order quantity.

3) We are not responsible for any import fees or customs taxes.

Shippment Terms


1) We will pack and send your goods within 1-3 working days after we confirmed your payment. For quickly packing and sending, please tell us when you finish the payment.

2) We will inform you the lead time if we have to purchase from manufactory.

3) We usually ship by DHL, UPS, TNT, FedEx, Aramex or EMS. It usually takes 3-7 days to arrive. Air cargo and sea shipping are aslo optional.

4) We need your shipping information including your name, address and phone number for shipping your parcel.

5) Tracking number will be shared with you when we got it from the logistics company.



Quality Warranty

1) Our products are all original and new from manufacturer. It must be work if the model number is correct.

2) We offer 30-90 days warranty to our products.

3) During the guarantee period, if the items you purchased from our store are out of perfected quality, pls notify us within 7 days after delivery, we will return the new products when we got your message.

 

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Meorient Import & Export Co.LTD
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