Best Automotive Multimeter in 2019

Why the need for an Automotive Multimeter?

A multimeter is a crucial tool for Anyone who deals with electricity in their working life. Technicians, engineers, and mechanics all have a regular need to use a multimeter, as do lots of home improvement fans (like us here at Santa’s Reviews). Multimeters are used to measure electric currents, as well as resistance and voltage, plus they come in analog and digital versions. Most people prefer digital since we’re programmed to believe its better which isn’t necessarily accurate. An analog multimeter is not without its benefits and is certainly the sort of multimeter you need when dealing with electric currents that are erratic.

If you are in regular contact with automobiles and other vehicles, It’s a good idea to get your hands on an automotive multimeter. An automotive multimeter is necessary for completing a large number of automotive troubleshooting jobs and is suggested that any automobile owner who doesn’t need to be splashing the money on a mechanic every couple of months learns just how to use one.

When you are in the market for a car multimeter, it Is critical that you do some research before making a buy. Failure to adequately read up on the topic could result in you purchasing a subpar multimeter, and also you don’t want to be using subpar equipment when dealing with electricity.

To spare you from any nasty surprises, we’ve got Assembled this listing of some of the best automotive multimeters available in 2017. Let’s begin.

Innova 3340

Innova 3340
  • Professional Automotive Multimeter designed to help pinpoint engine problems - UL Certified Product
  • Tests alternator diodes, duty cycle, solenoids, breaker points, wiring, switches, and more
  • Temperature probe, inductive RPM clamp and carrying case included
  • Features auto-ranging, auto shut-off and over-load protection
  • Includes test lead holders for hands-free protection

The Innova 3340 rates as the runner-up in our automotive digital multimeter review. Although this unit is a bit pricey, it is far cheaper than the Fluke 88V, and it has great tools for electrical diagnostics to provide a high-quality performance.

It is light and portable, weighing only one pound with dimensions of 12.5 by 4.5 by 6.5 inches.

Aside from being compact, it comes with a stand for hands-free use and a wrist strap. This design makes the Innova 3340 incredibly easy to use. The user manual comes in three different languages namely English, Spanish and French.

Who can use this multimeter?

Everyone who owns a vehicle will find this unit an asset. As an experienced mechanic, the Innova 3340 will make operation on vehicles much easier by limiting the procedures. This way, not only will you be efficient, but you will also become reliable for customers.
Vehicle users who can read and understand the procedure will also find the unit handy. However, if you are not an experienced technician, ensure you read the instructions religiously and stick to the guide strictly recommended in the manual. Failure to do this may lead to avoidable accidents while in operation.


This unit is considered the best digital multimeter with its ability to test many components of the vehicle- the alternator diodes, duty cycle, wiring, switches, breaker points and other components, unlike what its counterparts have to offer.
The Innova 3340 keeps a record of every bit of information you input by giving you the option to save your data for future reasons. This always comes handy in the event of an interruption. Instead of retesting components, you can easily refer to your saved data, thereby saving lots of time.

This unit protects against reverse polarity while working on the electrical outlets of your vehicle. Simply put, it reduces the level of hazard resulting from shock.
The unit of temperature can be measured in both Fahrenheit and Celsius. This way, every customer is satisfied, even though there is a hardly a distinct preference between the two.

A major complaint from people is about replacing their multimeter quarterly or biannually. To tackle this problem, the auto shut-off feature and the overload protection ensure the durability of this unit. Not only will it function effectively, but the fear of having to replace your multimeter won’t loom over your head. It comes with a 1-year guarantee.
The auto-ranging feature helps to determine the current range of the electrical signal being measured, thereby dealing with repeatedly having to manually set the voltage, current or resistance range.

Things we didn’t like about this unit

In as much as the Innova 3340 sets the benchmark for multimeters, it is disadvantaged in a few ways. The temperature probe is faulty- it has a 10-degree error. The RPM is inconsistent. For a good accuracy, you will have to test the RPM reading severally to arrive at the best count. Also noted is the screen which isn’t bright enough for use in direct sunlight.

The best way possible to avert horrible situations is to prepare for unforeseen circumstances. An automotive multimeter goes a long way to diagnosing and fixing problems you might encounter with your battery or engine. This multimeter can also be used for regular electric circuits.

With the added automotive features, the Innova 3340 is our clear value for money pick in the automotive multimeter category. If you can’t afford the Fluke 88V then go the Innova, you won’t be disappointed.

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Fluke 88-V

Fluke 88-V
  • 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 Fluke 88V multimeter presents a new improved device that has all the attributes that make the Fluke brand very popular plus new additional features that make the device the best automotive multi-meter. Furthermore, it can be used for both hybrid and conventional types of vehicles.

The device is equipped with more measuring functions. In addition to the normal measurement of current, voltage, resistance, and continuity, the device can also perform pulse width measurements and diode testing. With the device in hand, you can be sure that you will be able to diagnose correctly whatever defect your vehicle possesses.

The device is designed for accuracy. Many times we tend to acquire devices that do not perform up to the level described by the manufacturer. In keeping in line with their traditions, Fluke has created a product that meets all the expectation of a user. You get the exact service you paid for, and sometimes the device might exceed your expectations.

Troubleshooting has been made easy by the Fluke 88V Multimeter. There is no function in the vehicle that the device cannot measure and report to you with precision and accuracy. Whether you are talking about a hybrid or a conventional vehicle, you will be able to determine what is troubling your vehicle for correct rectification of the problem. Incorrect diagnosing of the problem will result in inaccurate solutions, and the problem will only be postponed. If the troubleshooting was not correctly done, you should expect a reoccurrence of the problem in future. Using the device helps to minimize the chances of such a situation occurring.

The device is the most powerful multi-meter that has been produced by the company. For such a strong brand like Fluke, this is a rather strong claim, and it is justified by the service offered by the device. With the device, you can work on systems with a current of up to 30A without damaging the device. The internal construction of the device makes it able to endure all the power that a vehicle can produce without getting damaged and offer maximum safety in all testing environments.

The multimeter is a very versatile device. Not only is it able to work on different types of vehicles but it also works with both DC and AC. You can measure up to 100V of both direct current and alternating current sources.

The device also has a magnetic hanger at the back that lets you hang the device on any steel or iron structure you may be working on when not in use. It is easy to grasp and easy to use.

Some of the main features of the device include:

-Measures resistance, continuity, and performs diode tests
-Frequency range up to 200 kHz
-Measures voltage up to 100 volts for both
-AC and DC
-Measures current up to 30A for up to 30 seconds
-Has a total of 4 digits that ensure precise measurements
-Has the ability to measure rpm with an optical inductive pickup
-Measures temperature and has an optional temperature probe

If you are looking for the best automotive multi-meter, look no further than the Fluke 88V Multi-meter. It offers both service and durability and will offer you real value for your money.

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