5 Best Multimeter for Cars (Reviews 2022)

If you’re like the majority of people, your car is one of your most valuable assets. You rely on it to get you where you need to go, so it’s important to keep it in good condition. One way to do that is by regularly checking for leaks and other issues. The best automotive multimeter makes this process much easier. By using a multimeter, you can quickly and easily detect any problems with your car. This can save you time and money in the long run, as well as help you avoid potentially dangerous situations.

 Multimeters are a must-have for any automotive enthusiast, whether you’re a professional mechanic or just like to work on your car, make sure you have an automotive multimeter. It could very well save you from a lot of trouble down the road. When checking an automotive electrical system, it is essential to choose the proper multimeter settings. For example, when testing resistance, you should use the ohmmeter setting. And when testing voltage or current, you should use the appropriate range for your meter. So many different multimeters on the market, it can be hard to know which one is the best for your needs.

We’ll review 5 of the best automotive multimeters of 2022. We’ll also provide a buyer’s guide to help you choose the right multimeter for your needs.

EDITOR’S CHOICE

Innova 3340

Innova 3340 Digital Multimeter

9.5

  • Maximum voltage, 600 AC/DC measurement
  • Current 15 amps measurement
  • Auto-ranging: Yes
  • Dimensions: 12.5 x 4.5 x 6.5 inches
  • Weight: 0.5 Pounds

PREMIUM PICK

FLUKE-88-5 88V

FLUKE-88-5 88V Multimeter

9.7

  • Maximum voltage: 1000 AC/DC
  • Current: 10 Ampere AC/DC
  • Manual and Auto-Ranging: Yes
  • Built-in thermometer
  • Weight: 3 Pounds

TOP PICK

Fluke 117

Fluke 117 Multimeter

8.5

  • Maximum voltage: 600v
  • AutoVolt automatic AC/DC voltage selection
  • Non-Contact Voltage Detection
  • Dimensions: ‎6.57 x 3.31 x 1.81 inches
  • Weight: 550 Grams

Top 5 Best Automotive Multimeters

IMAGE PRODUCT RATING PRICE

fluke 115

Fluke 115 Multimeter

  • Features: Maximum voltage, 600 AC/DC measurement – Current 15 amps measurement
  • Benefits: It’s very solid and well built.
    It’s fast and accurate.
9.5

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EDITOR’S CHOICE

Innova 3340 Multimeter

Innova 3340 Multimeter

  • Features: Maximum voltage, 600 AC/DC measurement –
    Current 15 amps measurement
  • Benefits: The large readout screen.
    Temperature reading
8.7

Check on Amazon
PREMIUM PICK

FLUKE-88-5 88V Multimeter

FLUKE-88-5 88V Multimeter

  • Features:Maximum voltage: 1000 AC/DC –
    Current: 10 Ampere AC/DC
  • Benefits: You can easily read the meter due to large display digits.
    Great Safety rated.
9.5

Check on Amazon
TOP PICK

Fluke 117 Electricians Multimeter

Fluke 117 Multimeter

  • Features:AutoVolt automatic AC/DC voltage selection
  • Benefits: Non-Contact Voltage Detection. Large white LED backlight
8.7

Check on AmazonRead Full Review

1. Fluke 115 Compact True-RMS Digital Multimeter

The Fluke 115 Compact True-RMS Digital Multimeter is the perfect choice for electricians, technicians, and hobbyists. It’s easy to operate, with a compact design that makes it easy to carry with you. It accurately measures resistance, continuity, frequency, and capacitance. The maximum voltage ac/dc is 600V. The 10A AC/DC measurement (20 A overload) ensures that you can measure even the most demanding currents. It’s perfect for working with older electrical equipment and technology, as it delivers accurate readings every time. Plus, included inside box 4mm silicone test leads set makes it easy to get started, and the user manual provides all the guidance you need. An installed 9V battery means you’re ready to go right out of the box. It delivers accurate measurements on nonlinear loads and has a large white LED backlight to work in poorly lit areas. Plus, it’s safety rated for use in hazardous areas.

Key specs

  • Maximum voltage, 600 AC/DC measurement
  • Current 10 Ampere AC/DC measurement (20 A, case of overload)
  • Auto-range: Yes
  • Dimensions in mm/inch: 167 x 84 x 46 / 6.57 x 3.31 x 1.82
  • Weight in lbs/kg: 1.2 / 0.55

Pros:

  • It’s very solid and well built.
  • It’s fast and accurate.
  • It also has a backlight.
  • It easily fits in the pocket and is very portable.

Cons:

·         Low-contrast display

2. Innova 3340 Professional Automotive Digital Multimeter

If you’re looking for an affordable, reliable way to troubleshoot your car, look no further than the Innova 3340 which is Professional Automotive Digital Multimeter under $100. This easy-to-use device can help you diagnose problems with your vehicle, and it’s packed with features that make it a must-have for any automotive enthusiast. With its large screen and simple controls, the Innova 3340 is perfect for anyone who wants to take care of their car on their own. It features auto-ranging, auto shut-off, and over-load protection, making it easy to use for anyone. Additionally, it measures up to 15 amps for testing, making it a powerful tool for any automotive work. It also prevents damage to the vehicle’s ECU, making it a valuable tool for diagnostics and repairs. Plus, the built-in thermometer allows you to measure temperature accurately.

Key specs

  • Maximum voltage, 600 AC/DC measurement
  • Current 15 amps measurement
  • Auto-ranging: Yes
  • Dimensions: 12.5 x 4.5 x 6.5 inches
  • Weight: 0.5 Pounds

Pros:

  • The large readout screen.
  • Temperature reading
  • It even comes with a carrying case for convenience.
  • Quick and easy measurements

Cons:

·         Low-contrast display

3. FLUKE-88-5 88V 1000V Automotive Multimeter

The Fluke 88-5 automotive multimeter is a must-have for any DIYer or professional mechanic. Rated for CAT III to 1000V and CAT IV to 600V, it can handle anything you throw at it. The 88-5, with a measurement range of up to 1,000V, is ideal for any automotive application. That includes diagnosing intermittent electrical issues, like those that come and go with the ignition system. It’s also great for testing the voltage and current of a running vehicle. The Fluke 88-5 has a built-in battery that lasts 75 hours, so you can use it over and over again without having to recharge it. It can measure a current of 20 A for 30 seconds and 10 A continuously, frequency to 200 kHz, and % duty cycle, this multimeter can do it all. Plus, it has a 0.1% DC accuracy, making it an extremely precise tool.

Key specs

  • Maximum voltage: 1000 AC/DC
  • Current: 10 Ampere AC/DC
  • Maximum Resistance up to 50 MΩ
  • Manual and Auto-Ranging: Yes
  • Built-in thermometer
  • Dimensions: 7.93 х 2.06 х 3.8 inch
  • Weight: 3 Pounds

Pros:

  • You can easily read the meter due to large display digits.
  • Great Safety rated.
  • Measures up to 1000 volt AC & DC.
  • It has an operating temperature of -20 °C to 55 °C.

Cons:

  • The price level is higher.

4. Fluke 117 Electricians True RMS Multimeter

The Fluke 117 Electricians True RMS Multimeter is an excellent choice for electricians. It has VoltAlert technology for non-contact voltage detection and the AutoV/LoZ function preventing false readings, It has AutoVolt automatic AC/DC voltage selection, so you can easily measure both AC and DC voltages. The DC millivolts range goes up to 600 mV, with a resolution of 0.1 mV, making it perfect for measuring small voltages. The low input impedance ensures accurate measurements even when there is a lot of interference, and with its large white LED backlight, it’s easy to see in poorly lit areas, and the true RMS feature ensures you get accurate measurements on non-linear loads. The operating temperature range of -10 degrees C to +50 degrees C makes it perfect for any environment, and the CAT III 600 V safety rating guarantees that it can handle even the most difficult tasks.

Key specs

  • Maximum Voltage: 600 V 
  • AutoVolt automatic AC/DC voltage selection
  • Material: Plastic
  • Dimensions: ‎6.57 x 3.31 x 1.81 inches
  • Weight: 550 Grams

Pros:

  • Hands-Free Operation
  • Non-Contact Voltage Detection
  • Easy to read a meter
  • Large white LED backlight
  • LED backlight

Cons:

  • Backed by a 90-day warranty

5. Klein Tools MM700 Multimeter, Auto-Ranging

The Klein Tools MM700 Multimeter is a great choice for electricians and hobbyists, an Auto-ranging CAT IV 600V safety rated multimeter that measures up to 1000V AC/DC voltage, 10A AC/DC, and 40MΩ resistance plus temperature. The Low Impedance (LoZ) mode, which allows you to discover and eliminate ghosts or stray voltages, is one of its most valuable features. This mode is essential for any professional who wants to ensure the accuracy of their work. The MM700 also has a backlight for easy viewing in low light conditions and a data hold function to freeze the display for later review. It has a low battery indicator, so you’ll always know when it’s time to replace the batteries. Plus, the easily accessible battery and fuse replacement compartment mean you can fix any problems quickly and easily. The carrying pouch makes it easy to take this multimeter with you wherever you go.

Key specs

  • Maximum voltage: 600v
  • Current: 10 Ampere
  • Auto range: Yes
  • Dimensions: ‎9.9 x 5.7 x 2.7 inches
  • Weight: 14.4 ounces
  • Display Style: 4000 Count LCD

Pros:

  • The case and holster are rugged
  • It is made of strong material and is surrounded by a silicon cover.
  • High temperature measuring ranges
  • HVAC technicians will love it.
  • Large white LED backlight

Cons:

  • Don’t try to measure more than 10A.

The Automotive multimeter buying guide:

When it comes to finding the perfect automotive multimeter, it can be tough to know where to start. Above all of the automotive multimeters are perfect for anyone looking to buy their first multimeter or those who want to upgrade their current model. It’s easy to use and has a ton of features, like the backlight screen that makes it perfect for taking measurements in low light conditions. Plus, it comes with a handy carrying case so you can take it with you wherever you go. That’s why we created the Buyer’s Guide. It takes all of the guesswork out of finding the right product for your specific needs.

Auto-ranging:

Auto-ranging is an essential feature of a multimeter because it allows you to use the meter on different types of electronics devices or automobiles without having to worry about adjusting the settings. With auto-ranging, you don’t have to worry about manually selecting the correct range each time you switch between voltage and current measurements. This saves time and hassle and ensures consistent results.

Voltage range:

These multimeters for automobiles are designed to test a variety of voltages. The voltage range refers to the maximum voltage the device can measure. These handy tools can help you diagnose electrical problems in your car, and determine whether a battery is charging properly and easy-to-read display, you can confidently test voltages with just a glance.

Safety ratings:

When it comes to choosing a multimeter, safety is always the top priority. A good multimeter will have a strong enough casing to protect you from electrical shock, and be certified for safe use. Make sure to check the safety ratings before making your purchase.

Battery Life:

When you’re looking for a multimeter that will stand up to frequent use, you need to take battery life into account. This is especially important if you plan to use your multimeter for work. Luckily, many of the latest models come with long-lasting batteries that can handle even the most strenuous tasks. So whether you’re testing circuits or measuring voltages, you can be sure your multimeter won’t let you down.

Accuracy:

When you’re looking to purchase an automotive multimeter, accuracy is key. A meter that’s inaccurate can lead to costly repairs or dangerous situations. However, not all automotive multimeters are created equal. Some are more accurate than others. So when choosing a multimeter, be sure to select one with high accuracy.

Size and weight:

Weight and size are important considerations when purchasing an auto multimeter you ever feel the need to test your car’s electrical system, but don’t want to lug around a big, bulky multimeter? Well, have no fear! Great auto multimeters are lightweight and compact; some models may even fit into a pocket.

Budget:

A multimeter is a must-have for any electronics hobbyist, technician, or engineer. But not everyone can afford an expensive model. That’s where the Budget-friendly multimeter comes in. A budget-friendly option for anyone looking for an accurate and easy-to-use device. It offers a wide range of features, and its durable construction makes it ideal for both hobbyists and professionals.

Frequently Asked Questions:

Which Multimeter Is Right For Your Car?

The Innova 3340 Automotive Digital Multimeter is the perfect tool for mechanics and car enthusiasts who want to take a closer look at the inner workings of their vehicle. This device can measure voltage, current, resistance, and other electrical properties, making it an essential piece of equipment for diagnosing problems and fixing them yourself. With its large LCD display and easy-to-use buttons, the Innova 3340 is simple to operate even for those who aren’t experts in automotive repair.

What can an automotive multimeter be used to measure?

An automotive multimeter is an incredibly versatile tool that can be used to measure voltage, current (both DC and AC), and resistance. This makes it an essential tool for diagnosing problems with a car’s electrical system. It can help you identify issues with the alternator, starter, or wiring, among other things.

Is it necessary to have a true RMS multimeter for automotive?

When it comes to automotive diagnostics and repair, a true RMS multimeter is essential. This type of multimeter gives you an accurate reading of voltage, current, and resistance regardless of the waveform. While there are some great affordable multimeters on the market, they don’t always offer true RMS. If you’re looking for a tool that will help you get the job done right, then a true RMS multimeter is a must-have.

Conclusion:

In conclusion, when looking for the best automotive multimeter, it is important to consider the different features that are available and what will be the most useful for your needs. With so many options on the market, it can be difficult to determine which one is right for you. By taking the time to research and read reviews, you can find the perfect meter for your needs and be confident in your purchase. If you are looking for a meter to troubleshoot automotive electrical problems, the Fluke 88 multimeter is our top pick.