10 Best Multimeters for Automotive Use


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An automotive multimeter is a tool that you’ll need if you’re a professional mechanic or amateur who occasionally works on your car. A multimeter aids in the detection of possible faults and electrical problems, as well as their source identification. Multimeters can measure voltage, current, and resistance, as well as the strength or weakness of a vehicle’s battery and the integrity of electrical connections. Multimeters are also useful at home.

When you are looking for the best automotive multimeter, it can be hard to find. There are many different models available, and it may seem like there is no end in sight when trying to find the best one. With that said, we have compiled a list of the 10 best automotive multimeters on the market today – reviews of Fluke and other models included!

What We’ve Picked

Editor's Pick
Power Probe CAT-IV Digital Multimeter (PPDMM) [Measures AC/DC Voltage, Current Resistance, Frequency, Duty Cycle, True RMS, Temperature & Capacitance]
Best for Automotive Troubleshooting
Fluke FLUKE-88-5 88V 1000V Automotive Multimeter
Best Under $100
Professional Automotive Digital Multimeter
Power Probe CAT-IV Digital Multimeter (PPDMM) [Measures AC/DC Voltage, Current Resistance, Frequency, Duty Cycle, True RMS, Temperature & Capacitance]
Fluke FLUKE-88-5 88V 1000V Automotive Multimeter
Professional Automotive Digital Multimeter
174 Reviews
167 Reviews
7,338 Reviews
1Ω ~ 60MΩ
50 MΩ
40 MΩ
1mV ~ 600V
1000V
600V
CAT IV 600V
CAT III 1000V / CAT IV 600V
-
Editor's Pick
Power Probe CAT-IV Digital Multimeter (PPDMM) [Measures AC/DC Voltage, Current Resistance, Frequency, Duty Cycle, True RMS, Temperature & Capacitance]
Power Probe CAT-IV Digital Multimeter (PPDMM) [Measures AC/DC Voltage, Current Resistance, Frequency, Duty Cycle, True RMS, Temperature & Capacitance]
174 Reviews
1Ω ~ 60MΩ
1mV ~ 600V
CAT IV 600V
Best for Automotive Troubleshooting
Fluke FLUKE-88-5 88V 1000V Automotive Multimeter
Fluke FLUKE-88-5 88V 1000V Automotive Multimeter
167 Reviews
50 MΩ
1000V
CAT III 1000V / CAT IV 600V
Best Under $100
Professional Automotive Digital Multimeter
Professional Automotive Digital Multimeter
7,338 Reviews
40 MΩ
600V
-

A multimeter is a traditional instrument of electricians, auto mechanics, and other technicians. This instrument is so easy to use that you need no special skills or knowledge to feel the benefits of utilizing it. Besides, multimeters aren’t very expensive. Every car owner may afford to buy the one without going bankrupt.

As the choice of the proper instruments is always a challenging task, we have created a list of the five best multimeters. No matter which of the mentioned further tools you acquire, you will be definitely satisfied with your purchase.

Besides their direct functions, these multimeters can assist you in a number of other works. As they are easy to use, they can be employed by professionals as well as simple car enthusiasts. Moreover, in this case, a good quality instrument doesn’t signify that you must spend much money on it. All these multimeters have affordable prices and, simultaneously, are of very decent quality.

By having a multimeter at hand, you will easily cope with measuring voltage, current, capacitance, and resistance. So, all these tools are rather versatile and will cope with different tasks.

Best Multimeter for Automotive Use – Bestsellers

Besides direct functions, these multimeters can assist you in a number of other works. As they are easy to use, they can be employed by professionals as well as simple car enthusiasts. Moreover, in this case, a good quality instrument doesn’t signify that you must spend much money on it.

All these multimeters have affordable prices and, simultaneously, are of very decent quality. By having a multimeter at hand, you will easily cope with measuring voltage, current, capacitance, and resistance. So, all these tools are rather versatile and will cope with different tasks.

Automotive Multimeter Reviews

Power Probe CAT-IV Digital Automotive Multimeter

Sale
Power Probe CAT-IV Digital Multimeter (PPDMM) [Measures AC/DC Voltage, Current Resistance, Frequency, Duty Cycle, True RMS, Temperature & Capacitance]
174 Reviews
Power Probe CAT-IV Digital Multimeter (PPDMM) [Measures AC/DC Voltage, Current Resistance, Frequency, Duty Cycle, True RMS, Temperature & Capacitance]
  • Cat-IV 600V Safety Rating
  • Digital Multimeter for streamlined testing
  • Built Shop Tough with Heavy Duty Construction case
  • Large Bright Screen for easy readings
  • Loud Indicator Tones for Shop Environments

Your new best friend when it comes to troubleshooting your electrical system. Clear, large, and easy-to-read display means anyone can use this multimeter for quick, precise tests in even the noisiest of work environments.

Safety is a priority too with 600V Cat IV rated protection that protects against shocks up to 150kA at 250V AC or 375kA at 125V AC -more than enough for what you’ll be using this for! Shop tough with a heavy-duty construction case built tough with steel side plates and solid EPDM rubber palm pads on both handsets for optimum grip in all situations.

 

Best for Automotive Troubleshooting: Fluke 88V 1000V Automotive Multimeter

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Fluke FLUKE-88-5 88V 1000V Automotive Multimeter
167 Reviews
Fluke FLUKE-88-5 88V 1000V Automotive Multimeter
  • Digital multimeter measures AC/DC voltage, AC/DC current, resistance, capacitance, frequency, and temperature
  • Manual- and auto-ranging modes for user flexibility; Peak Min/Max to record transients as fast as 250 μs
  • Built-in thermometer allows for temperature readings without a separate instrument
  • Performs millisecond pulse width measurements for fuel injectors
  • Safety rated for Category III to 1000V and Category IV to 600V.Operating Temperature:-20 °C - 55 °C

The item’s characteristics really impress – 1000V of AC/DC, maximal resistance of 50 M plus it can resist even 8,000V spikes. The accuracy is about 1%. This multimeter can also check the diodes of the automobile. It can measure up to 60.00 nS of maximal conductance. Like the previous Fluke item, the 88V keeps a lifetime warranty.

Despite being the best product of the Fluke range, this multimeter still has some minuses. First of all, it’s rather pricy in comparison with its competitors. So, if you seek cheap variants, have a look at the items above.

The other flaw is that the multimeter is rather bulky. It’s heavier and bigger than other Fluke multimeters. But on the other hand, this disadvantage may turn into an advantage for some people as it provides with the feeling of superior quality and endurance.

Troubleshoot a variety of problems on conventional and hybrid vehicles:

  • Millisecond pulse width measurements for fuel injectors
  • RPM readings for both DIS and conventional ignitions with optional inductive pickup.

Automotive testing: alternator diodes, duty cycle, solenoids, breaker points, wiring, switches, and more.

 

Fluke 101 Basic Digital Multimeter

Fluke 101 Basic Digital Multimeter Pocket Portable Meter Equipment Industrial
1,581 Reviews
Fluke 101 Basic Digital Multimeter Pocket Portable Meter Equipment Industrial
  • Basic dc accuracy 0.5%
  • CAT III 600 V safety rated
  • Diode and continuity test with buzzer, Rugged, durable design.
  • Small lightweight design for one-handed use
  • Automatic shutdown, Battery is easy to replace

This handy pocket-sized multimeter is tough and accurate enough to do the job of any professional. It’s got a tough, lightweight design so you can move it and use it easily in tight spaces and with one hand, and our durable construction will stand up to your hard work every day—and maybe Monday too!

With high CAT III 600 V safety ratings, diode and continuity test functions that let you check for complete circuits by siren or buzzer, an automatic shutdown when exposed to unsafe voltage levels (do include what these are), replaceable batteries (included!), easy viewing digits in big bold six-point type on our bright LED display, advanced measurement courtesy of selectable AC/DC range up to 200A/600V.

 

Dr.meter Automotive Multimeter

Dr.meter Variable DC Power Supply with Alligator Leads
76 Reviews
Dr.meter Variable DC Power Supply with Alligator Leads
  • 【Ultra-Simple Wireless Operation】:To use your endoscope, all you need to do is download the MOQO View App. You can connect your endoscope to 2 or more iOS/Android/Windows/Mac devices simultaneously.
  • 【Flexibility to Maneuver into Small Places】: The semi-rigid cable, mirror, magnet, and hook put you in complete control of the camera’s line of sight. It’s easier than ever to access tight spaces and inspect confined areas.
  • 【Crystal-clear Image】: The 8mm 2MP HD camera and 8 dimmable LEDs provide a clear picture each and every time. You’ll be able to capture high-quality images and videos even in poorly-lit areas.
  • 【Completely Hands-free】: Kick back, relax, and control the endoscope through your phone. The powerful battery lasts for 2 hours after a full charge - you won’t have to move a muscle.
  • 【Endless Possibilities】: Use the endoscope for repair and maintenance, household cleaning, water pipe inspection, fire rescue, and so much more. You’ll never run out of ways to put it to use.

Are you nervous to explore the dark depths of your car? Stop worrying and start exploring! Dr.meter can help. It comes with a flexible cable, mirror, magnet, and hook that allows you to visually inspect restricted areas like never before.

You’ll be able to capture high-quality images there for viewing later on any device with MOQO View App installed. If you need more convincing please take time to read weighted customer reviews coming in 100% at five stars!

Fluke 87-V Digital Multimeter

This is another item on our list by the Fluke brand, which is known for strong and durable products of superior quality. And this multimeter isn’t an exception. Featuring a cool design, it’s able to resist bumps, hits, and other ill-treatment.

Moreover, it provides the highest level of efficiency and precision. You can be sure that all the data will be accurate and reliable no matter what you use this item for. Besides, the instrument keeps some additional functions for a deep analysis of the problem.

Thus, it’s able to measure up to 1000V of AC/DC, 10 or 20 amps of current, frequency, and more. Keeping a built-in thermometer will determine the temperature with no additional tools needed. The screen features a dual resolution of 6000 or 20 000 counts, allowing to detection of the slightest changes in values. Moreover, the multimeter gained CAT III 1000V and CAT II 600V safety certificates.

The safety certificates are a major plus for any tool and, in fact, every professional multimeter must have them. Moreover, such a certificate guarantees your safety during the work as any error may lead to dangerous consequences.

One more benefit of this Fluke product is that it keeps the lifetime warranty, which serves as one more proof of the instrument’s quality. In comparison with other multimeters, this one can be a bit harder in the application, but the user-friendliness is on a decent level.

Either way, we recommend reading the user manual before starting to work with this tool. Don’t be afraid, it’s rather comprehensive even for non-professionals.

Fluke 117 Electricians True RMS Multimeter

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Fluke 117 Electricians True RMS Multimeter
2,981 Reviews
Fluke 117 Electricians True RMS Multimeter
  • VoltAlert technology for non-contact voltage detection
  • AutoVolt automatic AC/DC voltage selection. DC millivolts - Range : 600.0 mV, Resolution : 0.1 mV
  • Low input impedance: helps prevent false readings due to ghost voltage
  • Large white LED backlight to work in poorly lit areas
  • True RMS for accurate measurements on non-linear loads.Operating temperature:-10°C to +50°C.Battery life:400 hours typical, without backlight

This compact multimeter keeps a great number of valuable characteristics. It deals with measuring capacitance, voltage, current, resistance, and frequency. With the integrated RMS technology, it shows the most precise data. This tool of practical design is a perfect choice for professionals, working with electricity-related things regularly.

The 117 multimeter is well-built and keeps a strong casing. Basically, if you take care of the instrument, it will serve you for many years. This DMM is able to measure very low voltages, even 0.001V ones. And you may know that not every multimeter can deal with that.

The exact range of the item is 600mV with voltage ranges between 6.60 and 600V. With 0.5% accuracy, this multimeter can find any problem in the electrical stuff. The auto-volts function, which measures the voltage in the 600V range plus keeps the accuracy of 2.0% at lower frequencies and the one of 4.0% on higher frequencies, is extremely liked by professionals.

Another great feature is a data hold function, which will be your magic wand if you need to remember the data but has no opportunity to write it down. The result of the measurement will be saved as soon as you press the “hold” button. It will be deleted after new data appears or if you press the “hold” button once again.

The screen of this Fluke item is its most distinctive feature. It’s supplied with a bright LED backlight, giving you an opportunity to work in dark areas. The good contrast makes the numbers well-seen at any angle. However, the usefulness of this item can be understood only after you hold it in your hands at least once. Moreover, this multimeter is user-friendly and you will face no difficulties with its application.

INNOVA 3340 Automotive Digital Multimeter

Professional Automotive Digital Multimeter
7,338 Reviews
Professional Automotive Digital Multimeter
  • Designed to pinpoint engine problems; tests alternator diodes, duty cycle, solenoids, breaker points, wiring, switches and more
  • Features auto-ranging, auto shut-off and over-load protection
  • Measures up to 15 amps for device testing
  • 10 MegOhm input impedance; safe for electrical and automotive use; prevents damage to the vehicle’s ECU
  • Includes temperature probe, inductive RPM clamp and carrying case

The Inova multimeter is liked by professionals of automotive repairs as well as amateurs for its multifunctionality and easiness of use. If you face problems with incorrect engine performance, this tool will help you to find out what the problem is. As the tool keeps temperature probe functions, it will determine the temperature in both Celsius and Fahrenheit degrees. Besides, its inductive clamp will measure revolutions per minute of your automobile.

Basically, almost every detail, located under the car hood, can be checked by this multimeter, starting from the alternator diodes to the breaker points and wiring. Moreover, this tool is rather compact and you can easily transport it. It can be stored in its own carrying case, which can fit inside almost any toolkit.

Furthermore, the Innova 3340 can be applied not solely for your automobile. It can be your assistant at home as well. For example, acting as a voltage meter, it can detect if the electric wall outlet functions properly. So, if you need a tool, able to help you with various works in the house and vehicle, this one seems to be the perfect option. Moreover, this instrument can be utilized by professional electricians.

Fieldpiece HS33 Expandable Manual Ranging Stick Automotive Multimeter

Fieldpiece HS33 Expandable Manual Ranging Stick Multimeter for HVAC/R
540 Reviews
Fieldpiece HS33 Expandable Manual Ranging Stick Multimeter for HVAC/R
  • Non-contact Voltage
  • 400AAC and Capacitance
  • High Voltage and Continuity Indicators
  • MIN / MAX and Data HOLD
  • Inculded in package : Expandable Manual Ranging Stick Multimeter for HVAC/R - HS33, 400A Amp Clamp Accessory - ACH4, Deluxe Silicone Test Leads - ADLS2, Short Alligator Lead Extensions - ASA2, Deluxe Meter Case - ANC1, 9-Volt Battery (installed), Operator’s Manual

The design of this Fieldpiece multimeter is the first thing, which grabs our attention. While having an unusual design in comparison with its rivals, this instrument provides good quality services. It’s convenient and ergonomic.

There are many discussions about the impact of the design on its screen size. Some people consider the screen to be too large, while others assure that it’s too small. Basically, everyone has a right to his/her own opinion and you can form your own one only after using this tool.

This multimeter is equipped with bright white LED light, which is especially necessary for dark environments. It’s very easy to use the rotary switch. You are free to rotate it with only one hand and it’s very convenient, especially for professionals, who work with this tool every day. Note that it is a manual ranging multimeter and the range must be set by you. The multimeter front keeps two indicators: for high voltage and for continuity.

Additionally, its non-voltage detection function will notify you about the emergence of ghost voltage. To do that, you simply need to wave above an individual source for ghost voltage checking while holding the NCV button.

The Fieldpiece multimeter can measure temperature as well, even the one in the room. However, if you need to check the temperature in an object or liquid, it’s necessary to connect the switch, which goes in the set. Take into account that the data can be wrong if you dip the probe into corrosive liquids as the integrity of the thermocouple can be endangered.

Astroai Digital Multimeter

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AstroAI Digital Multimeter TRMS 4000 Counts with DC AC voltmeter and Auto-Ranging Fast Accurately Measures Voltage, Current, Resistance, Capacitance, Temperature, Continuity, Frequency and Duty-Cycle.
5,554 Reviews
AstroAI Digital Multimeter TRMS 4000 Counts with DC AC voltmeter and Auto-Ranging Fast Accurately Measures Voltage, Current, Resistance, Capacitance, Temperature, Continuity, Frequency and Duty-Cycle.
  • Digital Multimeter:WIDE RANGE of tests for AC/DC Voltage, AC/DC Current, Resistance, Continuity, Capacitance, Frequency and Temperature; Tests Diodes.
  • Voltage Tester:PROFESSIONAL LEVEL features include Auto-Ranging capability, and True RMS for measuring both AC Current and Voltage.
  • Easy to Use: Convenient features like Data Hold, Large LCD Backlit Screen, Kickstand, and Low Battery Indicator make taking and recording measurements easier than ever before.
  • Capacitance & Resistance Meters:IDEAL FOR COMMERCIAL settings where it can handle the demands of a long workday, from the durable exterior to the wide range of heavy-duty capabilities.
  • Additional Tips:This Multimeter is designed to troubleshoot a variety of automotive and household electrical problems safely and accurately. It’s a suitable tool if you want to do some household or commercial improvements whether DIYers or Hobbyists. Combined with Amazon's excellent delivery, we provide lifetime technical support.

The ASTROAI 4000 Counts Electrical Multimeter is a must-have for any tradesman or DIYer. This multimeter comes equipped with the right amount of power and accuracy needed to get any job done quickly and efficiently. No matter what your needs are, the ADMS4000 has you covered!

So whether it’s voltage measurements or continuity checks that you need, this Digital Multimeter provides all these essential functions in one simple package without costing too much money. Plus, this meter also features an easy-to-read LCD display and data hold function so your readings will always be accurate and easy to view!

Tekpower Mastech MS8268 Digital Automotive Multimeter

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Tekpower Mastech MS8268 Digital AC/DC Auto/Manual Range Digital Multimeter Meter
1,003 Reviews
Tekpower Mastech MS8268 Digital AC/DC Auto/Manual Range Digital Multimeter Meter
  • AC/DC 1000V/10A 200KHz 200uF 40Mohm Relative Measurement hFE Diode Check Continuity
  • LED / Sound Warning when incorrect banana jacks are used relative to function switch setting
  • Auto and Manual Ranging with Relative measurement (all ranges except frequency)
  • All range fused (resettable) with 1 Year Warranty
  • Auto power off (could be disabled) & Blue LED Back-lit LCD display

There’s no need to go all thumbs up when you can use the Tekpower Mastech MS 8268 Digital Multimeter. It has three ranges: AC/DC 1000V, 10A and an Auxiliary range for testing 200KHz 200uF 40Mohm resistance with a 4 digit digital LED readout that displays measurements in either voltage DC or current.

The auto power-off function and back-lit LCD display help save energy and prevent burns from messing around with matches trying to find out if your old wiring still works. And because safety is key, this electrician extension cable measures jacks so you don’t mess it up by grabbing the wrong one!

 

Best Automotive Multimeters for the Money Under $100

Professional Automotive Digital Multimeter
7,338 Reviews
Professional Automotive Digital Multimeter
  • Designed to pinpoint engine problems; tests alternator diodes, duty cycle, solenoids, breaker points, wiring, switches and more
  • Features auto-ranging, auto shut-off and over-load protection
  • Measures up to 15 amps for device testing
  • 10 MegOhm input impedance; safe for electrical and automotive use; prevents damage to the vehicle’s ECU
  • Includes temperature probe, inductive RPM clamp and carrying case
Sale
Klein Tools MM600 HVAC Multimeter, Digital Auto-Ranging Multimeter for AC/DC Voltage, and Current, Temperature, Frequency, Continuity, More , Orange
1,024 Reviews
Klein Tools MM600 HVAC Multimeter, Digital Auto-Ranging Multimeter for AC/DC Voltage, and Current, Temperature, Frequency, Continuity, More , Orange
  • Tester measures up to 1000V AC/DC voltage, 10A AC/DC current and 40M resistance plus temperature, capacitance, frequency, duty-cycle, test diodes and continuity
  • Digital Mulimeter has CAT IV 600V / CAT III 1000V safety rating
  • Built to endure a 6.6-foot (2 m) drop and withstand daily wear and tear on the job site
  • Low battery indicator and easily accessible battery and fuse replacement compartment
  • For use in basic and controlled electromagnetic environments such as residential, business and light-industrial locations
Sale
Klein Tools Digital Multimeter, Auto-Ranging, 600V MM400 , Orange , Auto Ranging/Temperature, Capacitance, frequency
1,822 Reviews
Klein Tools Digital Multimeter, Auto-Ranging, 600V MM400 , Orange , Auto Ranging/Temperature, Capacitance, frequency
  • Multimeter measures up to 600V AC/DC voltage, 10A AC/DC current and 40 M resistance
  • Electrical tester measures temperature, capacitance, frequency, duty-cycle, and test diodes and continuity
  • CAT III 600V safety rating
  • Built to withstand a 3.3-foot (1 m) drop and withstand daily wear and tear on the job site
  • Low battery indicator and easily accessible battery compartment
Proster Autoranging Multimeter 6000 Count Digital Multitester AC DC Current Voltage Tester Amp Ohm Volt Meter Capacitance Test Temperature Measurement Continuity Tester
2,061 Reviews
Proster Autoranging Multimeter 6000 Count Digital Multitester AC DC Current Voltage Tester Amp Ohm Volt Meter Capacitance Test Temperature Measurement Continuity Tester
  • 【6000 5/6 Digital Multimeter】LCD Display with 5999 and 2000uF, relative value measuring, maximal/minimal value measuring, auto/manual range.
  • 【Extensive Multimeter】With this autoranging multimeter, it not only measures AC/DC Voltage and Current, Resistance, Frequency, Duty Cycle but also Temperature, Analog Bar.
  • 【Safety Security】Low Battery Voltage Indication, Overload Protection on all ranges, Data Hold Function, all these special features provides you secure and convenient testing.
  • 【Protective Rubber Sleeve & Stand】Provide protection against knocks and bumps; Built-in support stand for hand free use; Test Probes Slot to place and keep the test probes.
  • 【Test Leads & Multimeter Carry Bag】Includes two AAA battery , a pair of test leads & K-type temperature probe, a Carry Bag for portable multimeters carry and keep.
Sale
MUSTOOL Updated MT8206 2 in 1 Intelligent Digital Oscilloscope Multimeter AC/DC Current Voltage Resistance Frequency Diode Tester with Analog Bar Graph
12 Reviews
Extech EX350 True RMS Professional MultiMeter with NCV
27 Reviews
Extech EX350 True RMS Professional MultiMeter with NCV
  • True RMS for accurate AC measurements
  • LoZ prevents false readings caused by ghost voltages
  • Low Pass Filter (LPF) for accurate measurement of variable frequency drive signals
  • Built-in Non-contact AC Voltage Detector (NCV) with LED indicator
AstroAI Digital Multimeter & Clamp Meter & Test Leads Bundle
12 Reviews
AstroAI Digital Multimeter & Clamp Meter & Test Leads Bundle
  • MULTIFUNCTIONAL MULTIMETER: It can measure Voltage, Current, Resistance, Continuity, Capacitance, Frequency; Tests Diodes Transistors, Temperature and more. It also can troubleshoot Automotive and household electrical problems safely and accurately.
  • CONVENIENT CLAMP METER: Clamp Meter can test AC/DC Voltage, AC Current (not for DC current), Resistance, Continuity, Capacitance, Frequency, Temperature and Diodes. Convenient features including Heavy Duty, Data Hold, Large Digital LCD Display, Extra Large Clamp, making it easier and safer to do your job.
  • MULTIFUNCTIONAL TEST LEADS: Heavy duty and universal compatible 8 pieces test leads help to test safely on most occasions. Includes 2 alligator clips, 2 extended range plunger mini-hooks, 2 heavy-duty test probes, 2 42” lead extensions.

 

Best Affordable Multimeter

 

The Use of Digital Multimeter for Car Diagnostics

Usually, multimeters have three main functions while being applied in the automotive sphere. The primary one is to test continuity. By testing the continuity, you will discover if the automobile parts are continuous or not and, consequently, you will know if the electrical current flows from one end to the other. If there is no continuity, it signifies that the circuit is broken and the detail must be substituted.

Secondly, a multimeter can be employed for measuring resistance in the vehicle parts, including fuses, sensors, and ignition coils. By doing that, you will know if any part like a headlight requires replacement.

Thirdly, this tool can check voltage within the automobile’s parts. You may know that a certain amount of voltage is required for the steady functioning of heavy bass subwoofers and powerful amps. If it’s not provided, the speaker system will fail to function.

Actually, by having the proper instruments, you can diagnose and notice any trouble with almost no effort. Sometimes, even the most efficient automotive scanners fail to detect some problems, which are revealed by multimeters.

 

What to Consider When Buying an Automotive Multimeter

Versatility

A good multimeter should be multi-functional and capable of carrying out a variety of electrical operations effectively. Although you’re searching for an automobile multimeter, your new gadget should also be able to identify electrical faults in the house.

The greatest automotive multimeters are those that can be used for both industrial and domestic applications by professional auto repair technicians. If you’re still undecided, request the best multimeters for regular car owners with regard to versatility.

Durability

Durability is one of the most essential aspects to consider when purchasing a multimeter. Because it influences the tool’s lifespan, this is true. It is particularly crucial for professionals who utilize their tools on a regular basis. It makes sense to invest in a device that will last several years rather than purchasing another gadget every few months because you must start saving for another purchase.

Check the materials used to determine a multimeter’s longevity. Silicone-insulated probes, for example, always outlasted PVC-insulated ones. Some multimeters have protective characteristics such as rubber holsters available.

Cost

The price of a multimeter is determined by several elements such as the brand, efficiency, and features. When compared to standard voltmeters, high-quality multimeters frequently cost more. However, when seeking the best multimeters for automobile repair, this should not be a deterrent.

Before you buy a multimeter, check around for deals and compare prices. You’ll be shocked to discover low-cost multimeters that are not only effective but also appeal to your tastes and budget.

Safety

Although multimeters are typically considered safe, you should not take any risks when using them. It’s possible that measuring voltages and live currents with a multimeter might go out of control and cause electric shock. As a result, it is critical that you get a multimeter with all required safety functions.

 

Why Trust Us

The finest multimeters were chosen by us based on our own expertise as well as the experience of other technicians from specialized forums and the community of mechanics.

 

Benefits of Automotive Multimeters

  • Measure the current, voltage, resistance, and more.
  • Get accurate readings.
  • Troubleshoot electrical problems.
  • Test your car battery.
  • Diagnose issues with your sound system.
  • Perform engine diagnostics.

 

Types of Automotive Multimeters

Digital Automotive Multimeter

The majority of modern automotive multimeters are digital. The display is often illuminated for convenience. Digital readouts generally take up the top half of the multimeter. You’ll be able to tell what measurement type is being used in addition to the true digits.

A hold feature that freezes the screen on certain automotive multimeters allows you to record measurements without having a pen and paper if you don’t have one.

Auto Ranging Feature Automotive Multimeter

Auto-ranging is a common feature found on most modern automotive multimeters. This functionality will save you a lot of time by allowing you to measure and diagnose electrical problems.

The auto ranging feature will be able to figure out what range you’re working in and adapt so you don’t need to spend time instructing the device on how to measure accurately.

Auto or Manual Ranging? Auto-ranging automotive multimeters have a wider range of measurement than manual multimeters. The voltage range that you’ll be working with is determined by the type of multimeter you use. The sort of multimeter that’s right for you is dependent on your level of expertise. It might be difficult setting the starting range values for novices. This is where auto-ranging automobile multimeters come in handy.

Automotive Digital Multimeter by Category

CAT I Secondary circuits (those that are not linked to the main electricity supply) are the only ones that can be measured.
CAT II Voltage provided by typical wall outlets and household appliances (in the United States, 110 V AC; in Europe, 240 V AC) is measured.
CAT III Measures voltages on hard-wired equipment in circuit breakers and permanent installations. Use a CAT III multimeter to check refrigeration systems and three-phase motors.
CAT IV This is the most serious safety level. A CAT IV multimeter can read any voltage and operate with direct power sources without putting you at risk of receiving a shock.

 

Automotive Multimeter Pricing

$15-$40: Entry-level automotive multimeters cost approximately $20 to $40. These multimeters typically have basic features such as voltage measuring and continuity testing, although they may also measure AC and DC resistance and ohms.

$50-$100: You’ll be able to find a good automotive multimeter in this price range that can accomplish a number of tasks. In this pricing range, you’ll be able to find features such as precise readings, a big display, and data retention.

$100 and up: If you’re looking for a multimeter that won’t break the bank, we recommend the Fluke 3225 VL-1. This multimeter is compact and lightweight, with a keychain design. It provides all of the basic functions required in an automobile multimeter at an average price of $150-$200.

 

Automotive Multimeters Tips

  1. A case might help your multimeter last a lot longer. Hard cases are more appealing since they will protect the meter from impacts and falls. Soft cases, on the other hand, are simpler to store in the trunk of your car or in a tool bag.
  2. Keep your automotive multimeter clean. That means keeping it away from fluids, gels, and other contaminants that might harm the screen and components. Hands that are dirty may also cause issues.
  3. When working on a job, keep an eye on your multimeter. If you have it in your tool bag, avoid dropping any instruments onto the meter. If tools are dropped on the machine, the screen may be damaged and produce a slew of problems.
  4. Avoid kinking the cables when storing them. Avoiding kinking the wires can help prevent them from breaking during use. Check the cables on a regular basis to ensure that the protective covering hasn’t fracture, exposing the wiring within.
  5. Keep an eye on the voltage you’re monitoring. Most meters are designed to pop a fuse before allowing the substantial current to damage internal components, but this isn’t always the case. Respect the electricity you’re dealing with.
  6. Instead of only focusing on brand names, look for a multimeter that fits your needs. If you’re going to use your automobile multimeter for household stuff, you’ll probably want something more robust than a casual user would need. Set priorities based on the most important criteria.
  7. When choosing a multimeter, you should also search for one that will work with the amount of use you want to give it. That means if you intend on using it often, you’ll have to spend more money on a device. You won’t have to spend much if you just need a multimeter for emergencies.

 

Fluke 117 vs Fluke 87V

Specs Fluke 117 Fluke 87V
Type Advanced multimeter Compact multimeter
True-RMS readings AC AC
Basic DC accuracy 0.05 % 0.5 %
Auto/manual ranging yes/yes yes/yes
Digits
Voltage AC/DC 1000 V 600 V
Resistance 50 MW 40 MW
Backlight Two-level yes
Frequency 200 kHz 50 kHz
Warranty (years) Lifetime Three
IP Rating IP 30 IP 42
EN61010-1 CAT III 1000 V 600 V
EN61010-1 CAT IV 600 V

The Fluke 117 is a superior multimeter with certain features that make it simpler to use, making it ideal for everyday electricians or DIY novices.

On the other hand, skilled workers will appreciate the Fluke 87’s simplicity of use, which would not be an issue for experts. It is also a more suitable tool for taking HVAC measurements, but it’s not as good as a laser thermometer.

 

Conclusion

Finally, a multimeter turns out to be a very useful tool, especially if you are a handyman, who fixes things around the house as well as repairs vehicles, or a professional, who deals with electricity-related objects. Good quality instruments can assist you in measuring a vast number of things and immediately display them on the screen.

Several years ago, multimeters weren’t very affordable, but today, the prices are much lower and every professional or amateur can acquire an efficient instrument. The major problem is to choose the most appropriate item from a wide range of brands and products.

Thus, to make your life a bit easier, we have created this guide. While selecting the best items, we have analyzed many products in order to provide you with the actual information on their characteristics, designs, process, pluses, and minuses.

Moreover, we tried to make every piece of information comprehensive for everyone, even for people, who have never dealt with multimeters before.

The best multimeters are Power Probe, Fluke 88V, Fluke 87-V, Fluke 117.

The most affordable ones are Innova 3340, AstroAI 4000, Klein Tools MM600

 

Automotive Multimeters FAQ

Do digital automotive multimeters require calibration?

Although digital automotive multimeters do not have a calibrated scale, they nevertheless require calibration to ensure optimal performance. Humidity, temperature, and conditions like line voltage may influence the functioning of a digital multimeter, resulting in errors and incorrect readings. Calibrating all of the circuits once per year is the only real way to restore the function of a digital multimeter.

Is there any difference between Minimum/Maximum & Peak modes on automotive multimeters?

The Minimum/Maximum mode signifies the lowest and highest readings recorded by the multimeter since the Minimum/Maximum mode was established. The peak mode, on the other hand, measures both the positive(+ve) and negative (-ve) peak voltage. These modes are only for professionals because they need a high level of calculations to get accurate readings.

Why does my multimeter not go to zero in the AC Voltage mode?

The minimum current level and AC voltage are standard features on real RMS automotive multimeters. As a result, when you switch to AC volt mode on an RMS automotive multimeter, the instrument will not show zero. To ensure that it meets its accuracy standards, it should not be zeroed.

Do all automotive multimeters have overload protection?

There are several different overload protection devices in place, depending on the price and voltage range of the particular multimeter. Some multimeters have fuses that will pop before allowing the device to receive all of the electricity.

How to measure current if a meter has different ranges?

It's difficult to measure current with a multimeter since the device must be powered. To avoid damage, you need to choose the proper range. It takes about 400 amps to start a normal vehicle and up on 1000 for a truck. As a result, make sure your range is sufficiently wide and work down from there.

How can I check the highest range for measurement of any quality?

A multimeter can also be used to measure the voltage at which your system operates. Expect a 10 volt multimeter to operate on a 15 volt system. Check out the measurement output numbers as well. Lower-quality instruments have readouts of 2000 or more. A better quality instrument has readouts up to 6000 places. Even at higher ranges, the latter is going on being considerably more precise.

Will I get a warranty if I purchase a meter from an e-commerce site like Amazon.com?

Yes. Most digital multimeters come with a manufacturer's guarantee, which is good regardless of the purchase method. Make sure you save the invoice until the warranty runs out. Fluke and Tacklife are recognized for their outstanding customer service.

How to replace fuses?

It's not advised to tamper with a meter's factory setting/enclosure. However, if a fuse blows, you must switch OFF the meter and remove the back cover.
Take the blown fuse to an electronics store and purchase a replacement, if possible from the same manufacturer. You may also contact the maker.

How to measure current if a meter has different ranges?

The current measurement ranges on most multimeters are divided into two categories. The mA range is used for low current measurements, while the A (usually 10A) range is used for high current measurements.
Consumers should also be aware of the meter's rating, which indicates whether it can withstand continuous readings of high current ranges.

Last update on 2021-10-26 / Affiliate links / Images from Amazon Product Advertising API

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Andrew Price

Andrew is our top-rated author since 2019. He's a big car enthusiast and customisation pro, who knows how to get more performance from your car. Ask your questions in comment box down below this article.

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