Klein Multimeter MM600 Review

This is a digital multimeter perfect for all types of users.

We have tested every function of this Klein digital multimeter. Here we will cover the best specs and pros and cons of each. Below, you will find the following information:

  • The main features of this digital multimeter
  • The advantages and disadvantages of this electronic tool
  • The most important aspects to consider in a digital multimeter
  • Some frequently asked questions about this topic

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Main Features

Today a large number of people who work with electricity need various tools to do so. One of the tools that can provide excellent results is this digital multimeter with a large number of functions. 

Versatile Functionality

This multimeter allows measuring continuity, test diodes, duty cycle, frequency, capacitance, resistance, among others. In turn, you will have the ability to measure up to 1000 volts DC/AC. Also, you can measure up to 10 amps DC/AC.

High resistance structure

Not only is versatile functionality important here but also strength. That is why the structure of this digital multimeter has been manufactured with high resistance materials. This allows resisting the wear and tear of the daily use of this multimeter. At the same time, this unit also can resist the impact of a two-meter fall.

Useful features

As we have mentioned, this digital multimeter has an automatic range and a lot of functions that are useful for work. However, here too it is necessary to consider which design offers easy access to the battery. To complement this quality, a low battery indicator has also been incorporated. At all times you will know how much power you have left in your tool.

An easy-access fuse replacement compartment has also been incorporated. That is why it is a tool that is very comfortable to use by any type of user. Also, this unit usually includes a large number of accessories to start working directly. You will avoid wasting time and money in purchasing the accessories separately.

Easy and proper operation

As if that were not enough, it is also necessary to consider that it is very easy to use a digital multimeter. So, beginners in electronics and electricity will have an excellent tool. The learning process will be much easier when using this digital multimeter. Even the backlit display is easy to understand at all times.

This unit can be very useful for light industry, commercial premises, or simply domestic tasks. If you must perform a combination of tasks from these locations you should only use this digital multimeter. At the same time, it is a perfect option for controlled and basic electromagnetic environments. The only thing you need is to learn how to use this unit to get good results. (1)

This digital multimeter has two safety ratings which are important to consider. These two ratings are CAT III 1000V and CAT IV 600V. This means that you can use this digital multimeter in a lot of applications. It doesn’t matter if the tasks are complicated or high intensity. Using this digital multimeter will be more than enough to solve various problems.


  • User-friendly digital multimeter
  • Efficient backlighting screen
  • Excellent safety rating, CAT iv, and CAT III


  • Mostly useful to light industries

Buying Guides

To choose an efficient digital multimeter, it is necessary to consider some key aspects. Four aspects are the most important to consider. In this way, you will have the possibility to make a better decision.

  • Several functions: Of course it is necessary to start with the number of functions that a digital multimeter can offer you. With a large number of functions, you will be able to measure continuity, frequency, resistance, duty cycle, voltage, test diodes, among other options.
  • Ease of use: Here it is necessary to include the ease of use since many novice users want to obtain this tool. In turn, a large backlit screen can facilitate each reading made. Therefore, to perform each job more efficiently, ease of use is essential.
  • Quality of the structure: Generally, a digital multimeter is highly used in a large number of places. So this means that this tool suffers from wear and tear in daily use. Also, a strong structure can resist the impacts of falls to the ground. So the digital multimeter will continue to work after the first drop.
  • Safety ratings: These ratings will help you know where to use this digital multimeter. Those units that have CAT III and CAT IV can be used in light industry, commercial premises, or domestic tasks.

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Are Klein multimeters any good?

Today a large number of users believe that digital multimeters can offer excellent advantages to users. In particular, the model we have analyzed can offer simple, versatile, and comfortable operation. It is even a much more convenient option concerning other digital multimeters that are available on the market.

How do you check continuity with a Klein multimeter?

To measure continuity in an electrical circuit, you will need to use the red and black probes. In turn, your multimeter must be set to the continuity mode. After that, simply place each of the probes at two different ends of an electrical circuit. If the value is zero then there is no continuity. (2)

What is the best multimeter for home use?

Here we can mention that the best multimeter for home use is the MM600 model. In this case, a very simple operation is included together with a large backlight display. So it will be very useful for home repairs. 


After analyzing each of the features of this Klein digital multimeter you will be able to make the best decision. It is one of the best tools to be able to perform tasks in commercial premises or simply in your home.

It can even be adapted for professional users and beginners. In short, it is one of the most complete options available today.


(1) electromagnetic – https://science.nasa.gov/ems/01_intro
(2) electrical circuit – https://www.infoplease.com/encyclopedia/science/engineering/electrical/electric-circuit

About Sam Orlovsky

AvatarCertifications: B.E.E.
Education: University Of Denver - Electric Engineering
Lives In: Denver Colorado

Electrical engineering is my passion, and I’ve been in the industry for over 20 years. This gives me a unique ability to give you expert home improvement and DIY recommendations. I’m not only an electrician, but I also like machinery and anything to do with carpentry. One of my career paths started as a general handyman, so I also have a lot of experience with home improvement I love to share.

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