10 Best multimeter for automotive (2025)

10 Best multimeter for automotive (2025) enthusiasts offer a range of features tailored for precise diagnostics and repairs. These multimeters provide essential functions such as voltage, current, and resistance measurements, along with advanced capabilities like temperature testing and frequency measurement. Models like the Fluke 87V and Klein Tools MM6000 stand out for their durability and accuracy, while budget-friendly options like the AstroAI Digital Multimeter deliver reliable performance. With user-friendly interfaces and backlit displays, these tools ensure that both professionals and DIYers can tackle automotive electrical issues with confidence and ease.

Bestseller No. 1

Klein Tools MM325 Multimeter, Digital Manual-Ranging 600V AC/DC Voltage Tester, Tests Batteries, Current, Resistance, Diodes, and Continuity

VERSATILE FUNCTIONALITY: Measures AC/DC voltage up to 600V, 10A DC current, 2MΩ resistance; additional features include continuity, diode test and battery test
LEAD-ALERT PROTECTION: LEDs on the meter illuminate to indicate proper test lead placement, enhancing accuracy and safety during measurements
BACKLIT DISPLAY: LCD shows clear readings in low-light conditions for enhanced visibility
BATTERY TEST: Battery test mode can be used for checking if batteries are working
CONVENIENT FEATURES: Test lead holders on the back of the meter, kickstand and optional magnetic hanger (Cat. Nos. 69445 or 69417) for hands-free operation

SaleBestseller No. 2

KAIWEETS Digital Multimeter TRMS 6000 Counts Voltmeter Auto-Ranging Fast Accurately Measures Voltage Current Amp Resistance Diodes Continuity Duty-Cycle Capacitance Temperature for Automotive

WIDE APPLICATIONS: KAIWEETS HT118A Multimeter measures up to 1000V DC voltage and 750V AC voltage, 10A AC/DC current and 60 MOhms resistance, electrical tester also tests temperature, capacitance, frequency, duty-cycle, wire on-off, and test diodes and continuity
EASY OPERATION: Switch the dial to the function you need, and the LED lights on the jacks will shine accordingly. To plug in the leads is easy. Autoranging saves you the hassle of having to know which range of value. Large 2.9” LCD backlight display, easy-to-read digits offer a 6000-count resolution
MULTI-FUNCTION: Non-contact voltage testing and Live function with sound and light alarm. Flashlight on the back ensures easy use in dimly lit places. Min/Max/Average to record signal fluctuations. Stable kickstand, Pen slot on the back, Low battery prompt, Data retention, Auto power-off
SAFETY FIRST: IEC Rated CAT III 1000V, CAT IV 600V, CE, RoHS certified. Anti-Burn with double ceramic fuse and thermistor protection circuit. High Voltage Protection is active on all ranges. Double insulated unit. Silicone protective case prevents it from falling damage
AFTERSALES: KAIWEETS provides a 36-Month after-sale service, lifetime technical support. Please feel free to contact us if you have any concerns. Package includes multimeter, test leads, thermocouple, batteries and user manual. ( Note: Please take off the cap before using the leads)

SaleBestseller No. 3

AstroAI Digital Multimeter Tester 2000 Counts with DC AC Voltmeter and Ohm Volt Amp Meter; Measures Voltage, Current, Resistance, Continuity and Diode, Blue

Additional Tips - The following incorrect operations may cause the multimeter not to show results: Firstly, the plugs of test leads are not fully inserted or not inserted into the correct sockets. Secondly, the manual rotary switch is not placed in the correct position. In addition, this meter can not test all AC Current and below 100mV AC Voltage. Please check the user manual carefully before measurement.
Versatile Digital Multimeter - Accurately measures AC/DC Voltage, DC Current, Resistance, and Diode. This Multimeter is a really useful tool for solving industrial and household electrical issues. Suitable for Household Outlets, Fuses, Batteries (including Vehicles), Automotive Circuit Troubleshooting, Charging Systems, Testing electronics in Cars etc.
Troubleshooting with Accuracy - This Multimeter has a sampling speed of 2 times per second; Built-in a backlight LCD display with 3 ½ digits (1999 count) 0.6”, and high polarity including negative and positive readings.
Ensures Safety - Double fuse is anti-burn and protects from overloading. The silicone cover can protect the multimeter from failing damage and prevent electric shocks. And low battery indication will be displayed when battery power is low.
Ease of Use - Support Data Hold, Auto Shutoff and Continuity Buzzer. Includes Convenient feature like LCD Backlit Screen makes it easy to use in dimly light areas. Batteries/Set of Test Leads/User Manual are Included.

SaleBestseller No. 4

AstroAI Digital Multimeter and Analyzer TRMS 6000 Counts Volt Meter Ohmmeter Auto-Ranging Tester; Accurately Measures Voltage Current Resistance Diodes Continuity Duty-Cycle Capacitance Temperature

Versatile Digital Multimeter - Accurately measures AC/DC Current, AC/DC Voltage, Capacitance, Frequency, Duty Cycle, Resistance, Diode, Continuity and Temperature.
Thoughtful Design - Support Data Hold, Large LCD Backlit Screen, Auto Shut-off and Kickstand make the process of measurements easier. Professional level is reflected in some features include Auto-Ranging capability, and True RMS for measuring both AC Current and Voltage.
Suitable For Many Occasions - This Multimeter is a golden partner to help to troubleshoot a variety of automotive and household electrical problems safely and accurately.
Ensure Safety - Double ceramic fuse is anti-burn and protects from overloading, and it will be more secure and reliable; F400mA/600V and F10A/600V explosion-proof ceramic fuse tubes can protect the multimeter effectively.
Additional Tips - Please take off the cap before using the test leads. Check the manual for more usage information.

SaleBestseller No. 5

Fluke 15B+ Digital Multimeter, for Electrical Applications, Measures AC/DC Voltage and Current Measurements up to 1000V and 10A, Along with Resistance, Continuity, Diode, and Capacitance Capabilities

CAT III 600V Safety Rating: Ensuring your safety when working on electrical systems in common residential and commercial settings
AC/DC Voltage Measurement up to 1000V: Quickly and accurately measure both AC and DC voltage in a wide range of applications, from automotive systems to electrical panels to commercial equipment.
AC/DC Current Measurement up to 10A: Accurately measure AC and DC current for diagnosing electrical problems such as overloading, short circuits, and faulty wiring.
Voltage, Resistance, Continuity, Capacitance: Essential measurement functions for troubleshooting electrical issues in a wide range of systems, allowing you to quickly diagnose and repair problems.
Input Terminal for AC/DC Current Measurements to 10A: Allowing you to get accurate readings for a variety of electrical applications.

SaleBestseller No. 6

KAIWEETS Digital Multimeter with Case, DC AC Voltmeter, Ohm Volt Amp Test Meter and Continuity Test Diode Voltage Tester for Household Outlet, Automotive Battery Test (Anti-Burn with Double Fuses)

Customer Service: KAIWEETS provides a lifetime after sale service and technical support. This digital multimeter is included with 2 AAA batteries (pre-installed), comes with a carrying case and 2 decent cable leads.
Multi-Function: This multimeter can test AC/DC Voltage, DC current (Can not for AC current), Resistance, Continuity, Diode Measurement.
Sensitive Test: Please make sure the rotary switch is located at the right test range. Data hold function, backlight function helps you test clearly and quickly in a dim place.
Safety Operation: IEC Rated CAT III 600V, CE and RoHS certified. Anti-Burn with double fuses. This multimeter has overload protection on all ranges.
Widely Used: The Digital Multimeter is designed to be safe and accurate, and suitable for electrician test, household use, automotive, industrial electrical problems.

Bestseller No. 7

INNOVA 3320 Auto-Ranging Digital Multimeter, Red & Black

UL certified product designed to safely and accurately troubleshoot a variety of automotive and household electrical problems
Auto-ranging scales automatically selects correct measurement range and eliminate the need to dial in the correct range when making electronic measurements
Features large digital display and color coded LED's to easily check the charge status of batteries
Single-setting resistance function for AC and DC voltage
10 MegOhm input impedance; safe for electrical and automotive use; prevents damage to the vehicle’s ECU

SaleBestseller No. 8

Fluke 17B+ Digital Multimeter, for Electrical Applications, Measures AC/DC Voltage 100V, Current Measurements to 10A, Resistance, Continuity, Diode, Capacitance, Frequency, and Temperature Testing

CAT III 600V Safety Rating: Ensuring your safety when working on electrical systems in common residential, commercial, and industrial settings.
AC/DC Voltage and Current Measurements up to 1000V and 10A: Allowing you to get accurate readings for a variety of electrical applications.
Resistance, Continuity, Capacitance: Essential measurement functions for troubleshooting electrical issues in a wide range of systems, allowing you to quickly diagnose and repair problems.
Diode Test: Allows you to quickly and accurately identify faulty diodes, saving you time and money on repairs.
Temperature measurement: Provides easy monitoring of heating and cooling systems up to 400C with included type K thermocouple.

Bestseller No. 9

FNIRSI DMT-99 Digital Multimeter 9999 Counts TRMS, Rechargeable Auto-Ranging Volt Meter with Recording and Monitoring Data Mode, Resistance, Capacitance, Diode, Frequency, NCV, Current Voltage Tester

【Recording Mode】FNIRSI multimeter can plot measured value ripple that changes over time is drawn, and the fluctuation of voltage or current over time can be observed. 8 measured values can be recorded, and the Max and Min measurement values are displayed
【Monitoring mode】Custom thresholds can be set in multimeter monitoring mode, and a warning will be issued if the voltage exceeds or falls below the set threshold
【Solving hunger】Built-in 1500 mAh rechargeable battery allows the multimeter tester to work longer. No more manually replacing bulky, unfindable disposable batteries, the Type-c port renews energy at any time
【Intelligent Mode】In intelligent mode, DMT-99 digital multimeter can identify the measurement content and select the range with the best resolution, making the measurement more convenient and faster,Takes out the guesswork for most applications
【Private customization】2.4-inch full-color TFT screen display, 240*320 resolution, makes it easy to use in dimly light areas. Supports DIY startup interface and creates your own personal entry interface

SaleBestseller No. 10

AstroAI Digital Clamp Meter Multimeter 2000 Counts Amp Voltage Tester Auto-ranging with AC/DC Voltage, AC Current, Resistance, Capacitance, Continuity, Live Wire Test, NCV, Blue

Versatile Digital Clamp Meter: Accurately measures AC Current (DO NOT MEASURE DC CURRENT)! AC/DC Voltage, Capacitance, Resistance, Diode Continuity and Live Wire Tests. This clamp meter is a really useful tool for solving industrial and household electrical issues
Large Jaw Opening: The jaw opening measures AC current in a conductor without touching or interrupting the circuit. Its slim and compact size makes it easy to operate in narrow spaces
Thoughtful Design: Support Data Hold, Max/Min, Auto Shut-off, low battery indicator and continuity buzzer. Includes Convenient features like Audial and Visual Alarm, LCD Backlit Screen and Flashlight make it easy to use. Two 1.5V AAA batteries are included in the package
Non-contact Voltage Testing: This Clamp Meter features non-contact voltage testing with sound and light alarm. When the Meter senses a weak AC signal, the green indicator light will come on and the buzzer will emit a slow, audible beep. when the Meter senses a strong AC signal, the red indicator light will come on and the buzzer will emit a quick beep
Additional Tips: The clamp meter has passed the environmental pollution degree 2 and overvoltage category III 600V safety standards.

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