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The Best Esr Meter of 2023 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Esr Meter of 2023. Check our ranking below.

2,112 Reviews Scanned

Rank No. #1

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

MESR-100 V2 AutoRanging In Circuit ESR Capacitor Low Ohm Meter 0.001 to 100R

Rank No. #2

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

SaleRank No. #3

GME Professional in Circuit ESR Capacitor Tester, Capacitance Meter, Designed and Engineered in the USA

【DESIGNED AND ENGINEERED IN THE USA】 GME Professional in Circuit ESR capacitor tester designed and supported in the USA; compare to most other ESR meters on the market that are generic private label import with unknown manufacturer and no support or warranty
【ACCURATE MICROPROCESSOR CONTROLLED】 Microprocessor generated 100 kHz output test frequency and low 15 mVp-p output test voltage that will not turn on any solid state devices during testing, critical for accurate test result in circuitry with active components
【INTELLIGENT DESIGN】 ESR capacitor tester automatically discharges capacitor under test; Audible buzzer announces ESR range during testing allows quick checking of entire PCB in seconds; Intelligent automatic calibration on power up, no manual zero needed unlike many other ESR meters
【WIDE RANGE IN-CIRCUIT ESR & DCR TESTING】 Tester meter measures ESR (equivalent Series Resistance) on capacitors range from 0.47µF to 2200µF, in or out of circuit
【EASY TO USE, PORTABLE, AND RUGGED DESIGN】 Easy One-Handed Tweezers with gold plated tips and extra-long cable; Non polarity dependent test probe, eliminates the need for polarity checking

Rank No. #4

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)

Rank No. #5

DE-5000 Handheld LCR Meter

This LCR Meter is a 19999/ 9999 counts dual display, high accuracy LCR meter, which could measure Inductance/ Capacitance/ Resistance with secondary parameters including dissipation factor (D), quality factor (Q), phase angle , equivalent series/ parallel resistance (ESR or Rp).
This LCR Meter is fully auto ranging operation for AC impedance & DC resistance measurement. The user could measure the L/C/R components directly in “AUTO-LCR “ smart mode without selecting the function key.
Components could be measured in serial or parallel mode according to the DUT (device under test) impedance automatically.User could select the desired test frequencies of 100Hz/120Hz/1kHz/10kHz /100kHz.
The "Sorting"mode could help the user to make a quick sort for a bunch of components.
Standard Accessories: English PDF manual, DC9V Battery, Alligator test lead case(TL-21), SMD Tweezers case(TL-22), Guard Line(TL-23),,,,, Option: IR to USB cace *It isn't included.

Rank No. #6

Measuring Resistance,MESR-100 ESR Capacitor Tester Ohm Meter Professional Measuring Internal Resistance of Capacitor Capacitance Circuit Tester Capacitor Meter with SMD Test Clip

✅ It is a series resistor inside capacitor, using 100kHz to remove the impedance 1/(2*pi*F*C).
✅ The impedance become small, and we can then measure the true series resistor value.Using this theory, we can measure the capacitor is bad/ damaged or good in 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.
✅ Dual terminal, for fast and easy inspect internal resistance of the capacitor, a printed ESR table for fast check.
✅ Equipped with a SMD alligator clip for more accurately testing. Copper plating on the surface, which is anti-corrosion and oxidation resistance.

Rank No. #7

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.

Rank No. #8

MESR-100 Capacitor Tester, Geevorks ESR Meter in Circuit Capacitor Tester Up to 0.001-100.0R, Auto-Ranging Ohm Meter

This MESR-100 auto-ranging capacitor ESR and low Ohm meter measuring range from 0.001 to 100.0R, support in circuit testing.
Capacitance meter is a series resistor inside capacitor, using 100kHz to remove the impedance 1/(2*pi*F*C).The impedance become small, and we can then measure the true series resistor value.
Our ESR meter only applies less than 15mV DC or peak to peak on a good capacitor, as a r-esult we can use it as in circuit test.
Dual terminal, for fast and easy inspect internal resistance of the capacitor, a printed ESR table for fast check.
Note:The Capacitance Meter is used for testing the internal resistance of the capacitor, not for testing capacitance value.[Note: without SMD test clips]

Rank No. #9

Aideepen High Precision Transistor Tester T7 TC-T7-H Multifunctional Graphic 128 TFT LCD Display Diode Triode Capacitance LCR ESR Meter

🏆【Upgrade】:TC-T7-H is an upgraded of LCR-T7,Automatic detection of NPN and PNP transistors, n-channel and p-channel MOSFET, diode (including double diode), thyristor, BJT, resistor and capacitor and other components, etc.(To avoid malfunctions, pls discharge capacitors and other test items before use.)
🍀【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 with automatic shutdown and manual shut-down function.use accessories, more convenient and efficient to complete your project.
✔️【Warranty & Guarantee】:To avoid malfunctions, please discharge capacitors and other test items before use.6 month extended warranty and 24/7 friendly customer service. Any situations, please feel free to contact us by email, especially when you need the manual.

Rank No. #10

Aideepen Mega328 LCR-T4 Transistor Tester Diode Triode Capacitance Component Tester LCR ESR Meter Module MOS PNP/NPN M328 (Battery Buckle)

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
Can detect the transistor, MOSFET protection diode amplification coefficient and the base to determine the emitter transistor forward biased voltage
Use 12864 liquid crystal display with green backlight, Automatic test the pin of a component, and display on the LCD
Measure the gate and gate capacitance of the MOSFET threshold voltage
Please Note: if you got the broken screen, please kindly contact us in time. We will solve it for you ASAP. Wish you could understand that sometimes such things happen in long-distance transportation. I would be appreciated that you could giving us the opportunity to make it up

Rank No. #11

ET430 LCR Meter 100KHz Digital Inductance Capacitance Resistance Testers Electrical Multimeter with Fixed Frequency Points

【NOTE】: Dear customers, Thank you for your purchase. This lcr analyser provides ONE YEAR WARRANTY, any question please feel free to contact us, thank you.
【Test frequency/level/ accuracy】：100Hz,120Hz,1KHz,10KHz,40kHz,100KHz; 0.6Vrms; 0.30%
【Measuring rate】:Main parameters: 5 bits, secondary parameters: 5 bits; L：0.000μH～2000H，C：0.000pF～20.000mF，R：0.0001Ω～200.00MΩ
【Measurement parameters】Measurement parameters: Main parameters: L/C/R/Z, Sub-parameters: X/D/Q/theta/ESR; Electrolytic capacitor mode supported
【Others】: 2.8’’ TFT display; Adjustable backlight brightness; automatic shutdown time; open circuit and short circuit calibration

Rank No. #12

Blue ESR Tester - Fully Assembled

Meter accuracy tests ESR of >1uF electrolytics in circuit, +/- 0.01 ohm.
Non polarized 2' test leads with resistance compensation, improves fine accuracy
Automatic power off when reading is unchanged for 3 minutes, preserves battery life
Easy-to-read, high brightness 0.5 inch (13mm) piercing blue LED display
Fully assembled with 1yr warranty for manufacturing defects, made in USA

Rank No. #13

BSIDE ESR02 PRO Transistor Tester SMD Components Checker Mega328 NPN/PNP Diode Resistor Inductor Capacitance ESR Meter with Tweezers

[Wide Application]: It is very easy to test plug-in and SMD devices, it can also be used to test different kinds of triodes, thyristors, MOSFET, enable to analysis the device type, the polarity of the pin, the output HFE, the valve voltage, the junction capacitance of the FET.
[Automatical Identification]: Smart transistor checker is able to detect NPN and PNP transistors, N-channel and P-channel MOSFET, diodes, thyristors, resistors, capacitors or other devices automatically.
[2 POWER/TEST Button]: POWER/TEST button on both sides, you can operate it with your left or right hand.
[Typical ESR Value Table]: There is a table "typical ESR value of electrolytic capacitor" at the back, provide a clear indication that you can quickly understand and use it.
[Added Functions]: The transistor tester will be auto power off to save energy if there is no any operation within about 10 seconds. Large LCD display with backlight function for easy reading.

Rank No. #14

Transistor Tester, ESR02 Pro Digital Transistor Capacitor Tester SMD Chip Component Inductance Meter LCR Meter LCR Tester Electronic Component Tester

Usage: 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
Easy to Use: This ESR meter is easy to operate, a key operation, boot test, a key to get

Rank No. #15

ACEIRMC LCR-TC1 Multi-Function Tester Colorful Display Pocketable Multifunctional TFT Backlight Transistor 1.8 inch for Diode Triode Capacitor Resistor Transistor LCR ESR NPN PNP MOSFET (LCR-TC1)

For detecting NPN and PNP transistor, capacitor, resistor, diode, triode, N-channel and P-channel MOSFET, IGBT, JFET, triac and battery, resistor and capacitor and other components, etc.
Put the pins of component in corresponding area, then dial the little handle and the detector will test it automatically, finally the results will display on the back light TFT screen clearly. ( Use 12864 liquid crystal display with green backlight).
Measurement results represent by TFT graphic display(160x128). Support Chinese and English.
After detection, align the infrared remote control with the "IR" light, then press the button in the remote control, if the detector successfully decode it, it will display the data code and infrared wave form.
One button operation, automatically detect and shutdown, and you can also press the multi-functional button to close the detector.

Rank No. #16

Weytoll MESR-100 ESR Capacitor Tester, SMD Test Clip,Professional Measuring Internal Resistance of Capacitor Capacitance Circuit Tester, Capacitor Meter Ohm Meter

[Method of Action]: A series resistor inside capacitor, using 100kHz to remove the impedance 1/(2*pi*F*C).The impedance become small, and then measure the true series resistor value. Can measure the capacitor is bad/ damaged or good in condition.
[ESR meter]: 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.
[Convenient and Quick Detection]: Dual terminal, for fast and easy inspect internal resistance of the capacitor, a printed ESR table for fast check.
[Accurate and Durable]: Equipped with a SMD alligator clip for more accurately testing. Copper plating on the surface, which is anti-corrosion and oxidation resistance.
[Scope of Application]: During repairing TV, LCD, Audio board, etc. we can in circuit testing the capacitor is good or not.

Rank No. #17

WWZMDiB 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

💎【LCR-TC1 Multi-Function Capacitance Resistance ESR Tester】：Can measure three tube, two tube, resistance, capacitance, inductance, thyristor, field effect tube, voltage regulator, double two tube, light emitting two tube, infrared decoding.
🥇Put the pins of component in corresponding area, then dial the little handle and the detector will test it automatically, finally the results will display on the back light TFT screen clearly.
🥈After detection, align the infrared remote control with the "IR" light, then press the button in the remote control, if the detector successfully decode it, it will display the data code and infrared wave form.
🥉One button operation, automatically detect and shutdown, and you can also press the multi-functional button to close the detector.

Rank 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).

Rank No. #19

BSIDE ESR02 PRO Digital Transistor Tester SMD Components Meter Mega328 NPN/PNP Diode Triode Capacitor Inductance ESR Checker with Tweezers

[Wide Application]: It is very easy to test plug-in and SMD devices, it can also be used to test different kinds of triodes, thyristors, MOSFET, enable to analysis the device type, the polarity of the pin, the output HFE, the valve voltage, the junction capacitance of the FET.
[Automatical Identification]: Smart transistor checker is able to detect NPN and PNP transistors, N-channel and P-channel MOSFET, diodes, thyristors, resistors, capacitors or other devices automatically.
[2 POWER/TEST Button]: POWER/TEST button on both sides, you can operate it with your left or right hand.
[Typical ESR Value Table]: There is a table "typical ESR value of electrolytic capacitor" at the back, provide a clear indication that you can quickly understand and use it.
[Easy to Use]: The transistor tester will be auto power off to save energy if there is no any operation within about 10 seconds. Large LCD display with backlight function for easy reading.

Rank No. #20

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

Last update on 2023-08-05 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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Brand Value: Every brand of Esr Meter 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 Esr Meter?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your Esr Meter.
Customer Ratings: Number ratings grade Esr Meter objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Esr Meter.
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Product Reliability: How sturdy and durable an Esr Meter is should be an indication of how long it will work out for you.

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FAQ:

Q: What do you need to know about the ESR meter?

A: ESR Meter / Capacitance / Inductance / Transistor Tester ESR Meter is an irreplaceable tool for troubleshooting and repairing electronic equipment by determining performance and health of electrolytic capacitors.

Q: Which is the best replacement ESR tester?

A: Eathtek Replacement ESR tester is a digital testing meter only 5.6 ounces weight which very light. Measurement range of this digital ESR meter 0.01-30Ω and maximum voltage protection 400V. the reference values are given on the surface of the ESR meter which is helpful.

Q: Which is the best ESR capacitor meter to use?

A: This tester has built in guard system so that not need to be worry although precaution is to discharge the capacitor before using also written on the surface of the meter as you don’t forget it. Keysight Technologies U1733C is professional quality ESR meter which performs very well for testing.

Q: Is the USB Io board compatible with ESR meter?

A: USB IO Board is breadboard compatible. ESR Meter kit is an amazing multimeter that measures ESR values, capacitance (100pF – 20,000uF), inductance, resistance (0.1 Ohm – 20 MOhm), tests many different types of transistors such as NPN, PNP, FETs, MOSFETs, Thyristors, SCRs, Triacs and many types of diodes.