Innova 3340 Automotive Digital Multimeter Review

There are many multimeters on the market today and it can be quite a challenging task to select the ideal one for your electrical repair needs.

Only very experienced electricians can differentiate between a poor tool and a high quality one. If you are about to go shopping for a multimeter and you have not made up your mind yet on the best multimeter to buy, this review will help.

We will look here at one of the best multimeters in the industry based on customer feedback and their overall ratings on eBay, Amazon and other retail websites.

innova 3340 automotive digital multimeter

The Innova 3340 Automotive Digital multimeter is a professional, quality electronic tool designed to help auto electricians identify engine problems. It has been widely regarded as an electrician’s choice of multimeter for many years now due to its manifold alluring features. Also, this model has high user ratings and great customer reviews. Below are its features, pros and cons:


The Innova 3340 can also be used in a wide range of applications such as checking battery voltage and alternator output, verifying voltage to light sockets, measuring inductive RPM pickup and vehicle RPM (including coil on plug vehicles), troubleshooting relays and verifying electrical continuity.

The Innova 3340 series is a UL certified electronic product which features a professional automotive multimeter design that helps identify engine associated problems. It also features an auto shut-off mode which turns the device off after a period of 30 minutes of inactivity to conserve the battery. This model also has a probe holder on the body of the meter that stores probes when not in use.

This multimeter device comprises of a temperature probe that enables the user to measure temperature accurately. It also allows the user to measure temperature in both Celsius and Fahrenheit units. The 3340 series characterizes test alternator diodes which determine whether the circuits’ diodes work properly. It includes test lead holders which provides for hands free protection.

Other features present in the Innova 3340 digital multimeter include an auto-ranging feature, overload protection, automatic zero adjustment, reverse polarity protection, inductive RPM clamp, min/max hold buttons which save retried data and a compact carrying case. It is definitely a must have meter for automotive fanatics.


  • The Innova 3340 multimeter review is super-easy to use
  • Provides you with amazing value for money
  • Large easy to read LCD display and durable design
  • Sturdy test leads and safe to use


  • A steady zero is difficult to achieve even under lab conditions with the 3340 series
  • Clamp current measurement requires use of an optional Clamp adapter


The Innova multimeter is one of the best current-testing tools on the market today based on customer reviews and overall user ratings.

The product has great features any electrician would love. Inasmuch as the Innova 3340 automotive digital multimeter has some slight flaws, for a budget multimeter it is still very functional.

These multi-use testers have many new and ground-breaking features. This multimeter has all the features to make your work quite easy and stress-free.

It is also available in different languages which means that you will definitely not have any issues using this multimeter for your electrical works.

If you are looking to buy the best multimeter, this model is surely an investment worth making for automotive specialists.


About the Author Damion

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