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The 8 Best capacitor testers of 2024

Are you trying to find capacitor testers among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling capacitor testers on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 21 hours of research and did 47 capacitor testers tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best capacitor testers you can buy today

SaleNo. 1
Supco MFD10 Digital Capacitor Tester with LED Display, 0.01 to 10000mF Range, 5% Accuracy
  • Digital Capacitor Tester
  • Model Number: MFD10
  • Item Package Dimension: 10.099999989698" L x 5.299999994594" W x 2.699999997246" H
  • Item Package Weight: 0.55 lb
SaleNo. 2
Honeytek A6013L Capacitor Tester
  • 9 measuring ranges from 200pF to 20mF
  • LCD display with Back Light
  • Auto discharge for capacitors below 1000V
  • LSI-circuit provides high reliability and durability
  • ZERO adjustment for compensation of measuring
No. 3
GOLDCHAMP 2000pF~200μF Capacitor Tester, 20Ω~2000MΩ Ohm Meter, Capacitance Meter, hFE Test Multimeter, Manual Range, Back Light, Auto Power Off, Testing Meter Tool
  • ⭐【Professional Capacitor Tester】4070L capacitance meter is professional multimeter only for capacitor, inductance and resistor testing meter, the Measure Range: 2000pF~200μF Capacitance, 20mH~20H Inductance, 20Ω~2000MΩ Resistance Meter.
  • ⭐【Easy Operation】4070L capacitor tester with easy setting, Back light, Data-Hold, this is a widely used multimeter tool for home, school, home electrical repair. A good helper to solve problems of automotive and household electrical.
  • ⭐【LCD Display High Accurate】4070L ohm meter with Large LCD screen for easy reading. High accurate 1999 counts and low power consumption, powered by 9V battery, with back light, it could be read clearly in low light place.
  • ⭐【Electrical Necessity 】4070L ohm meter have foldable stand on Back, compact size and lightweight, easy to carry anywhere, it is electrical engneering necessity in pack.
  • ⭐【Widely Used Range】4070L capacitance meter can be used in selecting capacitance, inductance, resistor, measuring unknown capacitance. Transistor hFE test, Matching capacitance, and measuring the capacitance of cable, switch and PCB electrocircuit.
SaleNo. 4
Honeytek A6013L Capacitance Meter Capacitor Electronic Measuring Capacitance Tester
236 Consomer Reviews
Honeytek A6013L Capacitance Meter Capacitor Electronic Measuring Capacitance Tester
  • 【Package content】1 X A6013L Multimeter (not Including Battery); 1 Pair of X Clips; 1 X Manual
  • 【Multimeter】The intelligent multimeter has 8 measurement ranging from 200pF to 20mF.
  • 【Large LCD】Digital multimeter has a LCD display with backlight, easy to read, convenient and fast.
  • 【Capacitance】Capacitors below 1000V are automatically discharged, do not burn the meter, and are used safely.
  • 【Feature】The circuit of multimeter provides high reliability and durability and is very practical.
No. 5
GOLDCHAMP Digital Multimeter Capacitance Meter 200pF-20mF Meter Capacitor Handheld Multimeter Tester with Multi Testers Manual Range Measure Tool, Back Light, Data Hold
63 Consomer Reviews
GOLDCHAMP Digital Multimeter Capacitance Meter 200pF-20mF Meter Capacitor Handheld Multimeter Tester with Multi Testers Manual Range Measure Tool, Back Light, Data Hold
  • 【Capacitance Meter】This is professional multimeter only for capacitor testing meter, the Capacitance Range: 200pF/2000pF/20nF/200nF/2uF/20uF/200uF (Accuracy: ±0.5% ); 2000uF (Accuracy:±2.0% ); 20mF (Accuracy: ±4.0%)
  • 【Easy Operation】With easy ZERO setting, Back light, Data-Hold, this is a widely used multimeter tool for home, school, home electrical repair.
  • 【LCD Display High Accurate】Large LCD screen for easy reading. High accurate 1999 counts and low power consumption, powered by 9V battery .
  • 【Electrical Necessity 】Foldable Stand on Back, compact size and lightweight, easy to carry anywhere, it is electrical engneering necessity in pack.
  • 【Widely Capacitance Range】It can be used in selecting capacitance, measuring unknown capacitance. Matching capacitance, and measuring the capacitance of cable, switch and PCB electrocircuit.
No. 6
Transistor Meter, Aideepen LCR-TC1 Multi-Function Capacitance Resistance ESR Tester 1.8" Full Color Display Transistor Meter for Diode Triode Capacitor Resistor Transistor LCR ESR NPN PNP MOSFET
  • 【Wild Application】: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. 7
Alignimals Capacitor Tester, MF470 Auto Ranging Capacitance Meter, Professional Measuring Capacitance Resistance, ESR Capacitor Meter Car Audio Farad Super Capacitor Measurment 0.01pF to 470,000,000uF
  • Application: MF470 capacitance meter can read capacitor's capacitance from 0.01pF to 470F of ceramic, electrolytic, super capacitor, etc.
  • Large LCD Display: E6 Tolerance estimation for 47nF to 47uF, and 47uF to 47mF, esr meter in circuit capacitor tester can estimate the capacitor marking capacitance and provide a real time tolerance display.
  • High Precision: CE certified professional capacitance meter. 5 digits allows MF470 have fast reading speed, only ~0.2s for 1000uF and high accuracy up to 1%. Capacitor meter can be used for digital analysis
  • PC Software : Connect with USB can provide capacitance changing record and easy for QC pass and fail checking. Suitable for DIY user, professional engineer,electronic manufacturing usage.
  • ESR Tester: Estimated ESR internal resistance displaying at 47uF to 47mF and 47mF to 470F range. Esr capacitor can have a rough estimation on the condition of the electrolytic and super capacitors.
No. 8
Digital Capacitance Meter Multimeter Professional Capacitor Tester 0.1pF - 20000uF with LCD Backlight and Safety Jacket Max 1999 Display
  • ★ Test Range& Accuracy: 200pF, 2000pF, 20nF, 200nF, 2uF, 20uF, 200uF (+/-0.5%+/-20 digits), 2000uF (+/-2.0%+/-20 digits), 2mF (+/-4.0%+/-20 digits).
  • ★ Capacitor Tester: CE certified professional capacitance meter. Powered by a 9V battery (not included), low power consumption. Large digits LCD display,1999.
  • ★ Easy to Use: The instrument structure is compact, with a safety jacket, easy to operate and carry, is the ideal electrical measurement props. Data hold function. Manual adjustment knob for zeroing.
  • ★ Application: The digital capacitance meter is a novel handheld LCD display capacitive table which can also be used for digital analysis, selection of capacitors, measurement of unknown capacitors, matching capacitors, measuring cable capacitance and etc.
  • Quality Assurance: All of the product are strictly inspected before shipment, so please purchase with confidence. Please contact us if there is a defective products due to manufacturing reasons.
SaleNo. 9
LCD Digital Meter XC6013L Capacitance Capacitor Tester mF uF Circuit Gauge Capacitance Meter Tester
  • 100% Brand New, Tested before Shipping.
  • With LCD Display Screen
  • Removable Battery Powered(Included)
  • Probe Included
  • After Sale Service Available
No. 10
Atlas ESR70
  • Measure capacitance and ESR
  • Suitable for any capacitor type between 1uF and 22000uF including motor capacitors, smoothing capacitors, electrolytics, polypropylenes, in fact any dielectric type
  • New enhanced dynamic range of 0.00 to 40.0 ohms
  • ESR Resolution as fine as 0.01 ohms
  • Audible alerts for various ESR levels
No. 11
MESR-100 Capacitor Tester V2, Geevorks Professional Capacitor Tester, Ohm Meter 0.001-100.0R with SMD Test Clip, Auto-Ranging Capacitor for Measuring Capacitance Resistance Circuit
  • This MESR-100 V2 auto-ranging capacitor ESR and low Ohm meter measuring range is 0.001-100.0R, support in circuit testing.
  • Capacitor tester is the series resistance inside the capacitor, and 100kHz is used to remove the impedance 1/(2*pi*F*C). When the impedance becomes smaller, the real series resistance value can be measured to determine whether the capacitor is bad/damaged or in good condition.
  • Our ESR meter only applies less than 15mV DC or peak to peak on a good capacitor, as a result we can use it as in circuit test.
  • During repairing TV, LCD, Audio board, etc. we can in circuit testing the capacitor is good or not.【Note:The Capacitance Meter is used for testing the internal resistance of the capacitor, not for testing capacitance value.】
  • Dual terminal, for fast and easy inspect general capacitor or resistor, a printed ESR table for fast check.Equipped with a SMD alligator clip for more accurately testing.
No. 12
Portable Capacitance Meter,0.1pF - 20000uF Digital Capacitor Tester,with LCD Display and 2 Electroprobe,High Accurate and Low Power Consumption
  • MEASURE RANGE: The digital capacitor tester has 9 measurement range, 20mF /2000μF/200μF/20μF/2μF/ 200nF/20nF/2000pF/200pF. Ranging from 0.1 pF to 20000 uF.
  • HANDHELD CAPACITOR CHECKER: The capacitor tester meter is small and lightweight, easy to carry around. The back has a bracket design, which can be measured in any environment, making it more convenient to use.
  • LCD SCREEN: Large LCD screen for easy reading, high accuracy and low power consumption. High power for long use, easy to replace the battery. NOTE: 1x 9V battery is NOT included in the package.
  • WIDE APPLICATION: 1x Capacitance Meter, 2x Electroprobe, 1x user manual. This capacitor tester kit is widely suitable for laboratory, production measurement, factory affairs, field operations, Home appliance repair, industrial appliance repair, etc.
  • QUALITY SUPPORT: A wonderful choice for you. If you have any questions with your electronic measuring capacitance tester, please contact us, we will contact you within 24 hours and provide a complete solution.
No. 13
DROK Transistor Tester, Mosfet Transistor Capacitor Tester, Mega328 NPN PNP Transistor Diode Resistor Inductor Capacitance MOS SCR ESR Meter Automatic Checker Detector
986 Consomer Reviews
DROK Transistor Tester, 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 DC9V 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. 14
Signstek MESR-100 V2 Auto Ranging in Circuit ESR LCR Meter Capacitor / Low Ohm Meter Up to 0.01 to 100R, Support in Circuit Testing
  • Dual terminal, for fast and easy inspect general capacitor or resistor, a printed ESR table for fast check
  • Wide Measurement Range
  • Auto-ranging capacitor ESR and Low Ohm Meter
No. 15
HOLDPEAK Digital Multimeter HP-37A, Tester Amp Ohm Capacitor Tester Battery Test, with Auto Backlit Manual Ranging for DC & AC Voltage, Resistance, Temperature, Positive Diode Voltage ℃ Reading (Red)
  • 🎄【High Accuracy Digital Multimeter】 Provide high degrees of accuracy when measuring the parameters within an electronics or electrical circuit, It is one of the most indispensable pieces of test equipment available, suitable for Laboratory, Education, Factory, Workshop.
  • 🎄【Professional Voltmeter】With overall circuitry design centering on large-scale IC A/D converters in conjunction and over-load protection circuit,Ideal multimeter for troubleshoot eletrical problems.
  • 🎄【Multi-function Multimeter】Digital Multi Tester with High Accuracy measure DC AC voltage, DC current, resistance, temperature(℉), battery test, positive diode voltage fall and audible continuity.
  • 🎄【Auto Backlit and Data Hold】Automatically turn on/off backlight and dial indicator light in the dark, Save the trouble from manual manipulation.data hold function to hold the data being displayed on the digital display.
  • 🎄【Easy to Carry and Operate】Removable durable case can protect it from falling accident, a handy utility instrument with low power consumption which is easy to operate and convenient to carry.
No. 16
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. 17
Capacitor Meter,M6013 LCD High Precision Capacitor Meter Professional Measuring Capacitance Resistance,Capacitor Tester
  • 【Range&Accuracy】Up to 1%. 0.01pF to 47.000nF (1%+2Digit, 0.2s to 1s); 47.00nF to 47.000uF(1%+1Digit, 0.2s to 2s); 47.00uF to 470.00mF(1 to 3%+1Digit, 0.2s to 30s)
  • 【Capacitance Meter】CE certified professional capacitance meter, battery not included,easy to operate and carry. Large 128*64 LCD can display 5 digit reading with backlight
  • 【Stable Performance】More stable on reading, (with auto running averaging function, can read pF more stable and accuracy). Reading a 2200uF capacitance only takes ~0.2s
  • 【New Version Test Leads】Comes with 2 test Clips; The black pen is connected to the negative pole and the red test lead is connected to the positive pole. Suitable for DIY user and professional engineer usage
  • 【Application】Digital Capacitance Meter can be used for digital analysis, selection of capacitors, measurement of unknown capacitors, matching capacitors, measuring cable capacitance and etc.capacitor tester, also can be used as external power with mirco USB
No. 18
LCR-T7 Transistor Tester TFT Diode Triode Capacitance Meter LCR ESR Meter for Measuring Triodes Diodes Resistors Capacitors, Inductors, Thyristors
  • This LCR-T7 Transistor Tester Built-in high capacity rechargeable lithium ion battery. Lithium ion battery voltage detection.
  • Used to detect NPN and PNP transistor, capacitor, resistor, diode, triode, N-channel and P-channel MOSFET, IGBT, JFET, triac and battery etc
  • Automatic detection of zener diode 0.01-30V, self test with automatic calibration
  • The data code and infrared waveform will be displayed,when the detector is successfully decoded(tips:After detection, align the infrared remote control with the "IR" light, then press the button in the remote control)
  • One key operation. Auto power off (timeout settable).
No. 19
Digital Capacitance Meter Tester, LCD Screen Digital Capacitor Tester mF uF Circuit Gauge, Rang from 0.1 pF-20000 uF
  • CAPACITOR TESTER: The capacitor tester has 9 measurement range, 20mF /2000μF/200μF/20μF/2μF/ 200nF/20nF/2000pF/200pF. Ranging from 0.1 pF to 20000 uF.
  • HANDHELD CAPACITOR CHECKER: Small and lightweight, easy to carry around. The back has a bracket design, which can be measured in any environment, making it more convenient to use.
  • LCD SCREEN: Large LCD screen for easy reading, high accuracy and low power consumption.
  • 9V BATTERY: High power for long use, easy to replace the battery. NOTE: 1x 9V battery is NOT included in the package.
  • GUARANTEE: If there any issue about this product, please CONTACT us, we will give the best solution in the first time. we guarantee replacement or refund.
No. 20
UNI-T UT116C Digital Smart SMD Tester Intelligent Diode Continuity Resistor Capacitor LED Battery Test Mini Multi Tester, 6000 Counts Auto Ranging, Resistance Capacitance DC Voltage
  • UNI-T UT116C SMD tester tweezers. 6000 counts. Auto ranging. Test surface mounted components, diode, LED, continuity, etc. Measures resistance, capacitance (100mF max), dc voltage (36V max). Battery measurement (10mA).
  • Visible at all angles. Rotatable with LCD screen. Zener diode polarity test. Provide a perfect solution to classification and detection of discrete chip components, debugging, maintenance of complex electronic systems.
  • Accurate & Sensitive. Easy thumb control. Wide applications. Versatile for components verification and sorting, production lines, laboratory and service center, in-field repair,battery power test and more.
  • Compact & Portable. Gold-plated test pins (INPUT/COM terminals). 8in/204mm length. Weight 2.8oz/80g. What you get: 1 x UT116C SMD tester (with cover), 1 x test leads (pair), 2 x extra tips (attached on cover), 1 x paper manual, 1 x gift box, 1 x eManual.

How to choose a good capacitor testers

Does the idea of finding a fantastic capacitor testers make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in capacitor testers. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top capacitor testers products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top capacitor testers on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top capacitor testers brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top capacitor testers based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the capacitor testers were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good capacitor testers, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your capacitor testers.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting capacitor testers for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our capacitor testers. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what capacitor testers should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on capacitor testers.