The Best M328 of 2022 – Reviews & Buying Guide
After hours researching and comparing all models on the market, we find out the Best M328 of 2022. Check our ranking below.
2,039 Reviews Scanned
Rank No. #1
Melling M328 Oil Pump
- Made in Taiwan
- Package Dimensions : 10.07 L x 4.98 H x 7.24 W (inches)
- Package Weight : 3.0 pounds
Rank No. #2
HOBBYIN M328 Transistor Tester, Multifunctional Resistance,ESR Meter, Mosfet Transistor Capacitor Tester, NPN PNP Transistor Diode Resistor Inductor Capacitance Meter Automatic Checker Detector
- Automatic and foolproof operation: This transistor tester features automatic recognition of pin types and order, making it extremely easy to use. Simply plug in the component and press the test button, and the tester will automatically identify the type of component and display important parameters such as magnification and conduction voltage.
- Wide range of component detection: The tester is capable of detecting various components including transistors, field-effect transistors, thyristors, resistors, capacitors, and inductors. It can also identify the pin definitions of detected components.
- Accurate measurement: With a resistance measurement range of 0.5-50M ohms, capacitance measurement range of 25pf-100000uF, and inductance measurement range of 0.01mH-20H, this tester provides accurate and reliable measurements. It has a resolution of 0.1 ohms for resistance measurement and 1 pF for capacitance measurement.
- Additional features: The tester can measure the current amplification coefficient and conduction voltage of bipolar transistors, detect protection diodes inside transistors and MOSFETs, and measure the threshold voltage and gate capacitance value of MOSFETs. It also supports the measurement of two resistors and can be used with potentiometers.
- Compact and portable: With its compact size of 70mm x 135mm x 24mm and weight of 0.128kg (excluding battery), this transistor tester is highly portable and convenient to carry around. It operates on a self-supplied 9V stacked battery (6F22) and has a low shutdown current of only 20nA, allowing for extended battery life.
Rank No. #3
FainWan Multifunction LCR-T4 Mega328 Transistor Tester Diode Triode Capacitance ESR Meter MOS PNP/NPN M328 with Inductance Capacitor ESR Testing Function Green Backlight LCD Display
- M328 version of the software ,more functions(Chip: Atmega328).128*64 big Backlight LCD display,only 2mA when stand by.Using 9V battery (Not included). Use 12864 liquid crystal display with green backlight.
- Can simultaneously measure two resistors and resistor symbol is displayed. Displayed on the right with a decimal value of 4 . Resistance symbol on both sides shows the pin number.So you can measure the potentiometer. If the potentiometer wiper is not transferred to an extreme position , we can distinguish the middle and both ends of the pin.
- Automatic detection of NPN and PNP transistors, n-channel and p-channel MOSFET, diode (including double diode), thyristor, transistor, resistor and capacitor and other components. Automatic test the pin of a component, and display on the LCD.
- Can measure a single diode reverse capacitance. If the bipolar transistor connected to the base and collector or emitter of a pin. It can measure the collector or emitter junction reverse capacitance .
- Automatically detect NPN, PNP bipolar transistors , N -channel and P -channel MOS FET, JFET , diodes , two diodes, thyristors small power unidirectional and bidirectional thyristor. Automatic identification components pin arrangement .
Rank No. #4
Treedix GM328 Transistor Tester Frequency Tester PWM Square Wave LCR Meter Voltmeter Full Color Screen Graphics DIY Kit with Acrylic Case
- The display unit uses a 160x128 pixel color display, the entire screen has 8x20 characters, a color depth of 16 bits, and the graphics are displayed as component symbols.
- Automatically detect NPN and PNP transistors, field effect transistors, diodes, dual diodes, thyristors, thyristors, and automatically determine the pinout of the above transistors.
- Rotary coding switch control, one-button measurement, automatic shutdown features.
- Use the single-chip ATMEAG328P DIP-28. With IC Block.
- Can use a 9V stacked battery for power supply, or use power adapter for power supply, the current of the whole module is about 30mA, and the current after shutdown is about 20nA. Note: The product has manual, which can be downloaded below the product details page.
Rank No. #5
Transistor Tester, M328 Multi-Functional LCD Display Digital Transistor Tester 0.5Ω - 50MΩ Used to Test triodes, Field Effect Transistors (FET), Diodes, Resistors
- [Large and Clear LCD Digital Display]: This amazing detector uses a 1.8" TFT color LCD screen with high resolution. Different parameters display different colors, convenient and simple.
- [Automatic Identification]: The DROK smart transistor detector automatically detects NPN and PNP transistors, N-channel and P-channel MOSFETs, diodes, thyristors, resistors, capacitors or other devices.
- [Auto-shutdown Function]: It has an auto-shutdown function. The shutdown countdown is displayed on the display, and the shutdown countdown can be extended to 40 seconds.
- [Wide Application]: This multi-function capacitance meter can be used to test triodes, field effect transistors (FET), diodes, resistors, capacitors, inductors, MOS, SCR, and can be used for various electronic transistor tests.
- [SERVICE]: Good day.We make every effort to provide customers with satisfactory service.If you have ANY questions, please email us and BELIEVE us, we will reply you soon.
Rank No. #6
Clear Acrylic Case Shell Housing Transistor TesterFor GM328 Mega328 M328 Transistor Tester Capacitance Meter
- ★ Easy for electronic enthusiasts to assemble.
- ★ Acrylic looks transparent (need to tear down the film).
- ★ This set of is greatly designed for GM328 Transistor Tester, which can efficiently protect the meter.
- ★ Size: approx.83 x 83 x 30 mm
- ★ Note: The GM328 Transistor Tester is not included!
Rank No. #7
Transistor Tester M328 Multifunctional LCD Display Digital Transistor Diode Tester 0.5Ω to 50MΩ
- Automatic identification: The smart transistor detector automatically detects NPN and PNP transistors, N-channel and P-channel MOSFETs, diodes, thyristors, resistors, capacitors or other devices.
- Wide application: This multi-function capacitance meter can be used to test triodes, field effect transistors (FET), diodes, resistors, capacitors, inductors, MOS, SCR, and can be used for various electronic transistor tests.
- Large and clear LCD digital display: This amazing detector uses a 1.8 TFT color LCD screen with high resolution. Different parameters display different colors, convenient and simple.
- Powered by battery.
- Auto-shutdown function: It has an auto-shutdown function. The shutdown countdown is displayed on the display, and the shutdown countdown can be extended to 40 seconds.
Rank No. #8
Rank No. #9
LCR-T4 T3 12846 LCD M328 Digital Transistor Tester Meter Backlight Diode Triode Capacitance Esr Mos/pnp/npn L/c/r B03 New 2025 for Arrival High for Reliable Electronic Component, Precision
- 🍀 HIGH-QUALITY ELECTRONICS COMPONENTS: Our products are made with top-of-the-line electronics components, ensuring reliable and long-lasting performance
- 🍀 EASY TO INSTALL AND USE: Our electronics products are designed to be user-friendly, with clear instructions and simple installation processes
- 🍀 VERSATILE APPLICATIONS: Our electronics products can be used in a variety of applications, including industrial, automotive, and household electronics
- 🍀 MONEY-BACK GUARANTEE: Confidence comes from high quality and our continuous pursuit for perfectness
- 🍀 EXCEPTIONAL CUSTOMER SUPPORT: We pride ourselves on providing exceptional customer support, with a knowledgeable team available to answer any questions or concerns
Rank No. #10
Clear Acrylic Case Shell Housing for LCR-T4 M328 Transistor Tester Capacitance ESR Mega328 Box DIY KIT
- It is suit for LCR-T4 transistor tester diode capacitance ESR meter.
- Made of qualitied materials, thus it can protect your transistor tester well.
- Clear housing for quick and accurate identification, and you can have quick detection of transistor tester.
Last update on 2025-07-01 / Affiliate links / Images from Amazon Product Advertising API
How Do You Buy The Best M328?
Do you get stressed out thinking about shopping for a great M328? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching M328, which is why we have assembled a comprehensive list of the greatest M328 available in the current market. We’ve also come up with a list of questions that you probably have yourself.
We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for M328 that you consider buying. Your questions might include the following:
- Is it worth buying an M328?
- What benefits are there with buying an M328?
- What factors deserve consideration when shopping for an effective M328?
- Why is it crucial to invest in any M328, much less the best one?
- Which M328 are good in the current market?
- Where can you find information like this about M328?
We’re convinced that you likely have far more questions than just these regarding M328, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.
Potential sources can include buying guides for M328, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible M328. Make sure that you are only using trustworthy and credible websites and sources.
We provide an M328 buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available M328 currently available on the market.
This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:
- Brand Value: Every brand of M328 has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
- Features: What bells and whistles matter for an M328?
- Specifications: How powerful they are can be measured.
- Product Value: This simply is how much bang for the buck you get from your M328.
- Customer Ratings: Number ratings grade M328 objectively.
- Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their M328.
- Product Quality: You don’t always get what you pay for with an M328, sometimes less, and sometimes more.
- Product Reliability: How sturdy and durable an M328 is should be an indication of how long it will work out for you.
We always remember that maintaining M328 information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.
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