Best Esr Meters In August 2025

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Below is the top 10 Best Esr Meters review to guide you buy the best product. Choose one of these products and your satisfaction is guaranteed!

To help you in your search, we have completed this list of the Best Esr Meters.

Top Rated Best Esr Meters Of 2025

Rank	Product Name	Score
1	Transistor Tester, DROK Mosfet Transistor Capacitor Tester, Mega328 NPN PNP Transistor Diode Resistor Buy Now	9.7 Buy Now
2	BSIDE ESR02 PRO Digital Transistor SMD Components Tester Diode Triode Capacitance Inductance Multimeter Buy Now	9.5 Buy Now
3	Multifunction Meter DIY kit, kuman Mega 328 Graphic transistor Tester, NPN PNP Diodes Buy Now	9.1 Buy Now
4	Yosoo MK-328 Transistor Tester Capacitor ESR Inductance Resistor Meter LCR NPN PNP MOS Buy Now	8.8 Buy Now
5	Longruner 1.8 inch Colorful Display Pocketable Multifunctional TFT Backlight Transistor LCR-TC1 Tester Buy Now	8.6 Buy Now
6	Signstek MESR-100 V2 Auto Ranging in Circuit ESR LCR Meter Capacitor/Low Ohm Meter Buy Now	8.3 Buy Now
7	LCD Digital Meter XC6013L Capacitance Capacitor Tester mF uF Circuit Gauge Capacitance Buy Now	8.1 Buy Now
8	Akozon MESR-100 ESR Capacitance Meter Auto Ranging in Circuit Tester Low Ohm Professional Buy Now	7.8 Buy Now
9	Proster LCR Meter LCR Multimeter Tester for Capacitance Resistance Inductance Measuring Meter Buy Now	7.5 Buy Now
10	Treedix LCR-T4 Mega328 Graphical Transistor Tester ESR Transistor Diode Resistance and Capacitance Meters Buy Now	7.2 Buy Now

1. Transistor Tester, DROK Mosfet Transistor Capacitor Tester, Mega328 NPN PNP Transistor Diode

• 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.
• 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.
• 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.
• Battery powered: this monitor is powered by dc9v battery (not included).

2. BSIDE ESR02 PRO Digital Transistor SMD Components Tester Diode Triode Capacitance Inductance

• Automatical identification: 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.
• Attention: be sure to discharge the capacitor before testing it, otherwise it may damage the internal circuit. it is powered by 1pcs of 9v 6lr61 battery, when the battery power is under 6v, please replace it with a new one. choose dc 9v-12v adapter (including 9v and 12v) if using dc power supply.
• Easy to use: our advanced electronic transistor tester owns auto shut-down function. auto power off 20 seconds after measurement. large lcd display with backlight function for easy reading.
• 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.
• Typical esr value guide: there is a table "typical esr value of electrolytic capacitor" at the back, it is for guiding only, these are typical value for standard grade electrolytic capacitor at room temperature.

3. Multifunction Meter DIY kit, kuman Mega 328 Graphic transistor Tester, NPN PNP Diodes

• Package content: 1 x transistor tester 1 x acrylic shell 1 x screwdriver
• Kuman graphic multifunction tester: resistor + capacitor + diode + scr + inductance + transistor + mos tube.
• With function of automatic power off, can save unnecessary time and battery capacity , automatic test the pin element and the display on the 12864 lcd display.
• Automatic detect npn and pnp transistors, n-channel and p-channel mosfet, diode (including dual diodes), transistors, resistors, capacitors, thyristors and other components.
• With function of automatic power off, can save unnecessary time and battery capacity , automatic test the pin element and the display on the 12864 lcd display.

4. Yosoo MK-328 Transistor Tester Capacitor ESR Inductance Resistor Meter LCR NPN PNP MOS

• Automatic detection of npn and pnp bipolar transistors, n- and p-channel mosfets, jfets, diodes, double diodes, thyristors and triacs.
• One key operation with automatic power shutdown.
• Operates with atmega328 microcontrollers.
• Displaying the results to a 128x64 graphic lcd-display.
• Shutdown current is only about 20na.

5. Longruner 1.8 inch Colorful Display Pocketable Multifunctional TFT Backlight Transistor 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).
• 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.
• Measurement results represent by tft graphic display(160x128). support chinese and english.
• One key operation, auto power off(timeout settable). can also press the multi-functional button to close the detector.

6. Signstek MESR-100 V2 Auto Ranging in Circuit ESR LCR Meter Capacitor/Low Ohm Meter

• Using true 100 khz sine wave to measure the esr value, which is equal to the testing method of capacitor manufacturer.
• Dual terminal, for fast and easy inspect general capacitor or resistor, a printed esr table for fast check.
• Measuring range from 0.001 to 100.0r, support in circuit testing.
• Wide measurement range
• Auto-ranging capacitor esr and low ohm meter.

7. LCD Digital Meter XC6013L Capacitance Capacitor Tester mF uF Circuit Gauge Capacitance

• 100% brand new, tested before shipping.
• Removable battery powered(included)
• Probe included
• With lcd display screen
• After sale service available

8. Akozon MESR-100 ESR Capacitance Meter Auto Ranging in Circuit Tester Low Ohm Professional

• Note the accuracy of this capacitance meter may be affected by the length of the test leads and the resistance of the contact point. please discharge the capacitor before testing. you can use a screwdriver to short-circuit, or use a resistor of about 10 ohms in series and short-circuit 5 to 10 seconds.
• Powerful test function measurement range from 0.001 to 100.0r, support in circuit test, can apply dc or peak-to-peak value of less than 15mv on a good capacitor, and measure esr value with true 100 khz sine wave.
• High performance mesr-100 v2 automatic range capacitance esr and low ohmmeter for quick and easy inspection of general purpose capacitors or resistors. suitable for tv, lcd, audio board repair and capacitor testing.dual terminal for your convenience.
• Backlight design & auto sleep with lcd backlight design, the measurement data can be clearly displayed even in the dark, convenient for your use, support automatic sleep, no test for about 10 hours, it will automatically turn off to save power.
• Esr of capacitor a series resistor inside the capacitor, using 100 khz to remove the impedance 1 / (2 * pi * f * c), the impedance becomes smaller, and then we can measure the true series resistance value. due to this low test voltage, it is not possible to turn on the semiconductor inside the test circuit.

9. Proster LCR Meter LCR Multimeter Tester for Capacitance Resistance Inductance Measuring Meter

• Multi-function: auto power off, data hold function, low power indication, zero adj for capacitance.
• New version test leads: comes with crocodile clip/ test loads/ mini alligator clip, the black pen is connected to the negative pole and the red test lead is connected to the positive pole
• High accuracy : (inductance) measuring accuracy up to (2%+5), (capacitance) measuring accuracy up to (2%+5)forward voltage drop of diode:displaty forward voltage drop of diode,forward voltage of dc:approx.1ma,reverse dc voltage:approx.2.8v
• Proster lcr meter: inductance, capacitance and resistance measuring meter,it is a specialdigital instrument which is easy to be operated, the reading accuracydegree is higher with liquid crystal display 3 1/2.
• Rotable lcd display : multi angle adjustment for easy reading.there is no need to hold tester while measuring, more convenient operation.

10. Treedix LCR-T4 Mega328 Graphical Transistor Tester ESR Transistor Diode Resistance and Capacitance

• Automatically identifies the type of devices and pin outs, measures the current gain hfe, gate threshold and fet junction capacitance, a typical application is to pair two transistors or identifies an unknown smd device.
• Automatic shutdown function can avoid unnecessary waste, save battery energy.
• Power-on voltage detection function. the shutdown current is only 20na, which supports battery operation.
• The pin of a component can be automatically tested and the data will be shown on the lcd display whose resolution is 128 x 64 with a backlight.
• This meter is an intelligent semiconductor device analyzer, it can measure most of the diodes, bipolar transistors, junction/mos fets and low power thyristors.