The Best Component Testers

Looking for the best Component Testers?

Discover now our comparison of the best Component Testers. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Component Testers are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Component Testers in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

SaleNo. 1

FNIRSI LCR-P1 Transistor Tester, Mosfet Transistor Capacitor Tester, SMD Electronic Component Tester, Diode Triode Zener Diode Resistance Inductance Battery Test LCR Meter MOS PNP NPN ESR Meter

Transistor Capacitor Tester: FNIRSI LCR-P1 transistor tester can be used for the measurement and analysis of patch component, NPN, PNP, triode, MOS, field effect transistor (FET), diode, Zener diode, capacitor, resistor, inductor, battery, etc
Friendly Design: The design of the replaceable patch seat enables measurement of both tiny precision components and high-power devices. 1.44 inch full-color screen, 300 mah battery, Type-c interface for charging and data transmission, firmware upgrade
Anti-burn protection mechanism: The capacitance resistance esr tester automatically identifies undischarged capacitors and automatically discharges them at the moment of insertion and locking, effectively avoiding accidental burning
NEC Infrared Waveform: FNIRSI LCR-P1 transistor detector supports the analysis of NEC infrared protocol code, so it can be used for the debugging and maintenance of remote control equipment, and provides users with comprehensive detection and analysis
Intelligent automatic identification: Capacer tester intelligent automatic detection of component pins definition and parameters, and can quickly identify its models and specifications, thereby greatly improving the efficiency of work

SaleNo. 2

diymore LCR Meter Transistor Tester,Transistor Meter,LCR-TC1 Multi-Function Transistor Capacitor Tester ESR Tester Full Color Display Automatic Checker Detector for Diode Triode LCR ESR NPN PNP

【Wild Application】:Automatic detection of NPN and PNP transistors,n-channel and p-channel MOSFET,diode (including double diode), thyristor, Mega328,BJT,resistor and capacitor and various electric transistor testing.
【BATTERY POWERED】:Built-in lithium battery, convenient and effective,the indicator light shows green when fully charged. Warm Reminder:The charging input voltage is 4.5V, please do not use it under over pressure, otherwise the tester will be damaged.
【Add IR Decoder】: After the component detection is completed,the infrared remote control at the tester "IR" test hole,press the remote control key,the tester will be display the user code & data code and the corresponding infrared waveform after the successful decoding.
【Auto shut-down Function】:Our advanced electronic transistor tester with automatic shutdown and manual shut-down function.use accessories,more convenient and efficient to complete your project.
【Attachment 】: Any situations,please feel free to contact us by email,especially when you need the manual.

No. 3

LCR Meter Transistor Meter, Aideepen LCR TC1 Multi-Function Component Tester, LCR Meter Capacitor Tester ESR Full Color Display Transistor Meter for Diode Triode Capacitor Resistor ESR NPN PNP

【LCR Meter】:1.8" Full Color Display,Automatic detection of NPN and PNP transistors, n-channel and p-channel MOSFET, diode (including double diode), thyristor, Mega328,BJT, resistor and capacitor and various electric transistor testing.
【Built-in Battery】:Built-in lithium battery, convenient and effective, the indicator light shows green when fully charged. Warm Reminder: The charging input voltage is 4.5V, please do not use it under overpressure, otherwise the tester will be damaged.
【Add IR Decoder】: After the component detection is completed, the infrared remote control at the tester "IR" test hole, press the remote control key, the tester will be display the user code & data code and the corresponding infrared waveform after the successful decoding
【Auto shut-down Function】: Our advanced electronic transistor tester owns auto shut-down function.Convenient and practical.
【Extra accessories】: use accessories, more convenient and efficient to complete your project(Please refer "Product guides and documents"to get user manual)

No. 4

DROK Transistor Tester LCR Meter, Mosfet Transistor Capacitor Tester, Mega328 NPN PNP Transistor Diode Resistor Inductor Capacitance MOS SCR ESR Meter Automatic Checker Detector

✔ WIDE APPLICATION: This multifunctional capacitance meter can be used to test triode, field-effect tube(FET), diode, resistor, capacitor, inductor, MOS, SCR, which is available for various electric transistor testing.
✔ LARGE & CLEAR LCD DIGITAL DISPLAY: This amazing detector adopts 1.8" TFT color LCD screen with high-resolution. Besides, different parameter is shown with different color, convenient and simple for you to check the parameter.
✔ AUTOMATICAL IDENTIFICATION: DROK intelligent transistor checker is able to detect NPN and PNP transistors, N-channel and P-channel MOSFET, diodes, thyristors, resistors, capacitors or other devices automatically.
✔ BATTERY POWERED: This monitor is powered by DC 9V battery (not included).
✔ AUTO SHUT-DOWN FUNCTION: Our advanced electronic transistor tester owns auto shut-down function. There is shutdown countdown displayed on the monitor and the shutdown countdown time can be extended to 40s.

No. 5

FNIRSI LCR-ST1 10KHz LCR Meter Tweezer, Mini Smart SMD Tester, ESR Meter, Multimeter, Capacitance Inductance Continuity Diode Tester, Auto Component Recognition Electronic Component Analyze

【LCR Tweezer Tester】The FNIRSI LCR-ST1 is a multifunctional and portable testing instrument that supports precise measurement of resistance, capacitance, inductance, and diodes
【Measurement Range】3 test frequencies – 100 Hz, 1 kHz, 10 kHz. 2 test voltage - 0.3 Vrms, 0.6 Vrms. R: 10 mΩ to 10 MΩ / C: 1 pF to 22 mF / L:1 uH to 10 H
【Multiple functions】D, Z, Q, R, ESR value reading. Auto recognition of elecronic components, primary and secondary parameters display. 1.14'' HD color display, is easy to operation
【Data Storage and Export】The LCR tester can automatically save the test records. And you could connect the tester to your PC and transfer all the data to PC via EXCEL
【2 Types of Tweezer Heads】With pointed head and hook head, it is convenient to test different types of products. It is equipped with a storage bag and can be charged via a data cable
【Wide Application】Quickly detects defective components, perfect for SMD repairs, efficiently locates circuit board faults, and easily recovers parts from used boards

No. 6

HiLetgo LCR-T4 Multifunctional Resistor Capacitor Diode SCR Inductor Triode MOSFET Tube Meter Tester component tester kit 9V with 128 * 64 Green Backlight LCD Display

Digital 128*64 LCD display for easy readings, can display measured data and graphics.
Short detection time: only 1.7 seconds. It is normal to take 1 minute for bulk capacitor detection
Automatic detection of NPN and PNP transistors, N-channel and P-channel MOSFET, diodes, triodes, resistors, capacitors or other devices
Use 9V battery(not included), can also use DC power(DC 6.8-12V). Automatic shutdown, shutdown current is only about 20nA.
Measure the gate threshold voltage and gate capacitance of the MOSFET,Measure bipolar transistor current amplification factor and base-emitter threshold voltage

No. 7

LCR-T4 Mega328 Digital Transistor Tester Resistance Capacitance Diode Triode Capacitance Resistance ESR Meter MOS PNP NPN LCR with Case

Test ranges:Inductors, capacitors , diodes, dual diode , mos, transistor, SCR , the regulator, LED tube, ESR, Resistance, Adjustable potentiometer
Can detect the transistor, MOSFET protection diode amplification coefficient and the base to determine the emitter transistor forward biased voltage.
High test speed, valid component test: 2 seconds (except in the larger capacitor of large capacitance measurement also takes a long time, the measured time of one minute is normal)
128*64 big Backlight LCD display,only 2mA when stand by.
Auto power off function to avoid unnecessary waste, saving battery power, improved battery life

No. 8

FNRSI LCR-P1 Transistor Meter Multifunctional Capacitor Tester ESR Diode Triode NPN PNP MOSFET SMD NEC Infrared Decoding Anti-Burn

【Multifunctional Transistor tester】LCR-P1 is able to detect and analyze the performance and characteristics of semiconductor components such as transistors,diodes, triodes, and field-effect transistors (FETs),etc.
【Testing Range】Resistance:0.010-50MΩ;Capacitance: 25pF~100mF; Inductance:10uH-1000uH; Transistor:10<β<600;Diode:Forward voltage drop<4.5V; Voltage Regulator Diode:0.01-4.5V,0.01-32V;Field-Effect Transistor: JFET,IGBT, MOSFET
【Intelligent and Smart】LCR-P1 is able to identify component parameters with one button operation. It is equipped with anti-burn safety protection mechanism. The data could be transferred to PC via usb cable and exported as an Excel file for you to have more in-depth analysis.
【Well-Built Transistor Tester】The LCR-P1 is equipped with 300mAH battery, you could use it both indoor and outdoor; color screen with backlit make data easier for you to read; Test boards are replaceable,making your testing quicker and more convenient.
【 SMD Testing and NEC Infrared Signal Decoding】LCR-P1 is able to measure SMD components and supports NEC infrared signal decoding for remote testng.

SaleNo. 9

Transistor Tester, ESR02 Pro Digital Transistor Capacitor Tester SMD Chip Component Inductance Meter Automatic Checker Detector for Diode Triode Resistor Transistor

Usage: ESR meter capacitor tester can used for automatic detection of components such as NPN, PNP bipolar transistors, N-channel and P-channel MOSFET, diodes (Including double diodes), thyristors, transistors, resistors and capacitors, etc
Safety Protection: This transistor tester can detect transistor emitter forward bias voltage, MOSFET protection diode and amplification factor reference, MOSFET gate threshold voltage and gate capacitance measurement
Auto Testing: SMD component tester with automatically test the pin elements and display them on the LCD
LCD Backlight Display: ESR02 Pro digital transistor tester with large LCD display with backlight function for easy reading,provide a clear indication that you can quickly understand and use it
Easy to Use: This ESR meter capacitor tester is easy to operate, a key operation, boot test, a key to get
Precise Measurement Capabilities: This smd distortion detector offers high precision with a wide measurement range: resistors from 0Ω to 50Ω, capacitors from 25pF to 100mF, and inductors from 0.01mH to 20H. With resolutions of 0.01 ohm, 1pF, and 0.01mH respectively, it provides detailed and reliable readings for accurate component analysis

No. 10

Sumnacon 10 Pcs Multimeter Electrical Test Dual Lead Test Hook Clips - 5 Colors 20 AWG Silicone Flexible Test Cables for Electronic, Component, Testing Connecting

High Quality - These test hook clips test lead wires are made of high quality silicone material, silicone could help with longevity and easy of use.
Colorful - There are five different colors: red, green, white, black and yellow. So you will not grab the wrong clip when testing and changing locations on the circuit, and enjoy the convenience and practicality of these very useful jumper clips.
Wide Applications - Test Hooks are absolute necessary tool when you need a third hand or have to test many circuits sequentially, and likely to be the most useful thing on your workbench. No matter you’re trying to make a few quick connections to test your circuit or having trouble making your multimeter leads stay where you need them, these test hook clips are a must-have for your workshop.
Flexible & Practical - These are flexible, sturdy and easy to operate, good quality test hook leads that work great for low current testing, light electrical or DIY projects, applications, electronics, circuit boards, etc. Heavier applications will melt these.
Size Information - Whole wire length: 23.2 inch/59cm; Test hook clip length: 2.16"/5.5cm; Hook max open length: 5mm. The clips allows hands-free testing, great for remote spaces. If there is any problem, welcome to send us the email.

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Last update on 2025-07-01 / Affiliate links / Images from Amazon Product Advertising API

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