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10 Best in circuit capacitor testers of 2026
Save up to 19% off
Best Choice1
Clicked 5 times in the last monthCapacitor WizardCapacitor Wizard
9.7Exceptional
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Value for Money2
GMEGME Professional in-Circuit ESR Capacitor Tester, Capacitance ESR Meter, Designed and Engineered in The USA
9.6Exceptional
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3
SignstekSignstek MESR-100 V2 Auto Ranging in Circuit ESR Meter Capacitor Tester/Low Ohm Meter Up to 0.01 to 100R, Support in Measuring Capacitance Resistance Circuit
9.5Excellent
Our Rating
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4
FNIRSIFNIRSI 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
Key specs-
Resistance:Capacitance resistance ESR tester
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Capacitance:Capacitance resistance ESR tester
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Safety Rating:Anti-burn protection mechanism
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Display:1.44 inch full-color screen
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Voltage:N/A
9.2Excellent
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5
oiuebxeMFD10 Digital Capacitor Tester Meter, 0.01 to 10000 mfd's,±5.00% Capacitance Accuracy, LED Display
9.1Excellent
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FNIRSIFNIRSI LC1020E 100kHz LCR Meter, 19,999 Counts Resistor Inductor Capacitor Tester, Auto Component Detect, Measures ESR/Q/D/θ/X, 2.8” Color TFT, Dual Parameter Display, Sorting & Open/Short Calibration
13% Off9.0Excellent
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7
Luo keHoneytek A6013L Capacitor Tester
19% Off8.7Very Good
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8
GODIYMODULESDigital LCD for ESR Capacitance Ohm Meter in Circuit Tester,Capacitor Fault Tester
8.6Very Good
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9
MajostaThe Basics Of Testing Electronic Components: A Complete Guide To Test Circuits, Capacitor, Relay, Transistor, Resistor, Diode And Voltage Regulator
8.5Good
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10
YachuangHoneytek A6013L Capacitance Meter Capacitor Electronic Measuring Capacitance Tester
11% Off8.2Good
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