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  • GM328 Transistor Tester Diode ESR Meter PWM Square Wave Generator DIY Kits New
  • GM328 Transistor Tester Diode ESR Meter PWM Square Wave Generator DIY Kits New
  • GM328 Transistor Tester Diode ESR Meter PWM Square Wave Generator DIY Kits New
  • GM328 Transistor Tester Diode ESR Meter PWM Square Wave Generator DIY Kits New
  • GM328 Transistor Tester Diode ESR Meter PWM Square Wave Generator DIY Kits New
  • GM328 Transistor Tester Diode ESR Meter PWM Square Wave Generator DIY Kits New
GM328 Transistor Tester Diode ESR Meter PWM Square Wave Generator DIY Kits New

GM328 Transistor Tester Diode ESR Meter PWM Square Wave Generator DIY Kits New

  • 5 - 9 Pieces
    $2.67
  • 10 - 99 Pieces
    $2.49
  • >= 100 Pieces
    $1.89

Customization:

Customized logo（Min.Order: 10000 pieces）
Customized packaging（Min.Order: 10000 pieces）
Graphic customization（Min.Order: 10000 pieces）
View product details

GM328 Transistor Tester Diode ESR Meter PWM Square Wave Generator DIY Kits New

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Transistor Testing: Efficiently tests a wide range of transistors, diodes, and other components.
  • Square Wave Generation: Offers PWM square wave generation for versatile electrical testing applications.

Key features

  • 1. Advanced Material Technology

    • With corrosion-resistant metal components, the GM328 Transistor Tester ensures durability and longevity, even in challenging environments.

  • 2. Interactive Design

    • With a user-friendly touchscreen interface, you can seamlessly navigate through various testing modes, making it accessible for both beginners and professionals.

  • 3. Superior Performance Parameters

    • With a high output speed, the GM328 is ~20% faster than traditional models, allowing for efficient and quick testing of transistors and diodes.* [*Disclaimer: Based on internal testing; actual results may vary.]

  • 4. Versatile Scenario Solutions

    • With its compact design, the GM328 Transistor Tester is perfect for both home DIY projects and professional electrical testing applications.

  • 5. Compliance with Certification Standards

    • With eco-friendly certification, you can use the GM328 Transistor Tester knowing it meets environmental safety standards.

Product details

GM328 Transistor Tester Diode ESR Meter PWM Square Wave Generator DIY Kits New

The GM328 Transistor Tester is a versatile and efficient DIY kit designed for enthusiasts and professionals in the field of electrical testing. Featuring advanced capabilities such as ESR (Equivalent Series Resistance) measurement and PWM (Pulse Width Modulation) square wave generation, this tool is ideal for diagnosing and analyzing electronic components with precision.

Technical specifications

FeatureSpecificationBenefit
Transistor TestingSupports NPN, PNP, and MOSFETsAccurately identifies and evaluates transistors
ESR MeasurementMeasures capacitance and ESRDetects capacitor health and performance
PWM GeneratorFrequency range: 1Hz–2MHzEnables signal generation for testing and experiments
DisplayHigh-contrast LCDClear visualization of measurement data
Power Supply9V battery or external DC inputFlexible, portable, and convenient power options

Customization guide

Easily adjustable PWM frequency parameters allow users to fine-tune signal outputs for specific testing scenarios. This kit can be customized to meet specialized needs, such as higher frequency ranges or enhanced component testing capabilities.

Get inspired

With the GM328 Transistor Tester, you can quickly troubleshoot, measure, and analyze electronic components, whether you're working on DIY electronics projects or professional-grade repairs. Its compact design and multifunctionality make it a must-have for any electronics enthusiast.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Transistor TypesBasic (NPN/PNP)Extended (MOSFETs, SCRs)Comprehensive (IGBTs, Triacs)
Display TypeStandard LCDHigh-contrast LCDBacklit LCD
ESR Accuracy±5%±3%±1%
PWM Frequency1Hz–500kHz1Hz–1MHz1Hz–2MHz*
Power Options9V BatteryBattery + USBBattery + USB + AC Adapter

Supplier's note

  1. The Pro version's PWM frequency range – extending up to 2MHz – is 30% higher than industry benchmarks, enabling advanced testing scenarios such as high-speed signal generation. Combined with its ±1% ESR accuracy, it ensures precise capacitor diagnostics even in demanding applications.
  2. For hobbyists and beginners, the Base Model offers essential testing capabilities at an affordable price. Professionals handling complex components like IGBTs or Triacs will benefit from the Pro Model's expanded functionality and unmatched accuracy. Choose the Advanced Model for a balance between cost and performance, ideal for intermediate users.

Frequently asked questions

  • Which model of ESR meter is best for DIY electronics projects?

  • How do I maintain my GM328 Transistor Tester for optimal performance?

  • What are the advantages of using the GM328 ESR meter over other electrical testing instruments?

  • Can I customize the GM328 Transistor Tester for specific testing needs?

  • Is the GM328 Transistor Tester suitable for testing sensitive electronic components?

  • How does the GM328 ESR meter compare to more advanced testing equipment?

  • What materials are used in the construction of the GM328 Transistor Tester?

  • Does the GM328 Transistor Tester come with a warranty or customer support?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Electrical Testing InstrumentsDIY Electronics ProjectsTests transistors, diodes, ESR (Equivalent Series Resistance)Comprehensive testing capabilities (suitable for hobbyists)Requires basic electronics knowledge to operate
Transistor TesterCircuit Design and TroubleshootingIdentifies NPN/PNP transistors, MOSFETsEasy identification of components (saves time)Limited to low-power components
Diode TesterPower Supply VerificationMeasures forward voltage dropQuick verification of diode integrity (prevents circuit failure)Cannot test Zener diodes above 30V
ESR MeterCapacitor Health AssessmentMeasures ESR of capacitorsDetermines capacitor health (prevents power loss)Not suitable for in-circuit measurements
PWM Square Wave GeneratorSignal Processing ExperimentsGenerates PWM signals with adjustable frequencyVersatile signal generation (useful for testing circuits)Frequency range may be limited for high-end applications
DIY KitsEducational Electronics TrainingSelf-assembly requiredHands-on learning experience (enhances practical skills)Assembly errors can lead to malfunction

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The Product Description is generated by third-party, and Alibaba.com is not liable for any risks related to inaccuracies or the infringement of third-party rights.

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The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.