Fluke vs. Klein Multimeters: Which is Better?

Fluke vs. Klein Multimeters: Which is Better?

When it comes to choosing the best multimeter for your needs, there are many factors to consider. In this article, we will compare and contrast Fluke and Klein multimeters, and help you decide which one is better for your needs. Both brands are popular options, but they have their own unique strengths and weaknesses. We’ll discuss these in detail so that you can make an informed decision about which multimeter is right for you.

What is a Multimeter?

A multimeter is a versatile testing tool that can measure voltage, current, and resistance.

Most multimeters can also test continuity and diodes. Multimeters are essential for electrical troubleshooting and repair.

What is a Multimeter?

There are two main types of multimeters: digital and analog. Digital multimeters (DMM) are more common because they are more accurate than analog models. However, some people prefer analog models because they are easier to read.

Multimeters are used in a variety of settings, including residential, automotive, and industrial. They are an essential tool for electricians, HVAC technicians, and anyone who works with electrical systems.

There are many different brands of multimeters on the market, but two of the most popular brands are Fluke and Klein. In the next section, we will compare these two brands and help you decide which one is right for you. [1]

Klein Tools Brand Detailed Overview

Klein Tools has been around for years. They are known for their hand tools, but they also make great multimeters. The Klein Tools 700 Series is a great option for those looking for an affordable multimeter.

The Klein Tools MM700 is another popular choice that offers many of the same features and more, however at a bigger price tag.

In addition to their wide range of hand tools, they also make some of the best-selling multimeters on the market. Klein Tools is known for their quality products and customer service. Here are the available products on Klein’s website.


Wrenches are simple yet essential hand tools.

They come in a variety of sizes and shapes to suit different purposes. Klein Tools offers a wide variety of wrenches to fit your needs. You can find them online or at your local hardware store. Klein also offers a lifetime warranty on their hand tools, so you can be confident in their quality.


Klein offers a wide variety of screwdrivers. From standard to precision, they have a screwdriver for every job. Klein’s precision screwdrivers are perfect for those who need a little extra accuracy. Their selection of multibit screwdrivers is also top-notch.

Klein also offers a variety of nut drivers and power drivers. These are great for tougher jobs that require a little more torque. Finally, Klein offers a few sets of specialty screwdrivers. These are perfect for electricians or anyone who needs a specific type of screwdriver for their job.

Klein Tools Brand Detailed Overview

Jobsite accessories

Klein also offers a variety of jobsite accessories to make your work easier. Among those are rechargeable batteries, solar chargers, and USB-C cables. They also offer a variety of carrying cases to keep your multimeter safe on the go.

You can even find lunch boxes and coolers to keep your food and drinks safe while you’re working. Klein Tools has everything you need to make your job easier.

Other tester tools

Multimeters are just one of the many types of testers that Klein Tools offers. They also have a variety of other testers such as:

  • Circuit Breaker Finders
  • Continuity Testers
  • GFCI Testers
  • Receptacle Testers
  • Thermometers

Each tester is designed for a specific purpose. For example, the circuit breaker finder is used to locate the correct circuit breaker in an electrical panel. The receptacle tester is used to test if an outlet is wired correctly. And the GFCI tester is used to test if a ground fault circuit interrupter (GFCI) outlet is working properly. [2]

Fluke Brand Detailed Overview

Fluke Corporation is an American manufacturer of industrial testing equipment, including multimeters.

Fluke’s multimeters are known for their durability and accuracy, and the company offers a wide range of models to suit different needs. For example, the Fluke 115 True RMS Digital Multimeter is designed for basic electrical troubleshooting, while the Fluke 117 Electricians True RMS Multimeter is ideal for more complex tasks.

Fluke has an impressive selection of digital multimeters, and there’s a model to suit every budget. Just like Klein Tools, Fluke offers much more than just multimeters. In fact, Fluke’s product range includes tools for thermal imaging, calibration, and more.

Basic testers

If you don’t need a multimeter with all the bells and whistles, Fluke has plenty of basic testers that will do the trick. Be it a voltmeter, ammeter, or continuity tester, these tools will save you time and money in the long run.

Fluke Brand Detailed Overview


To make sure you’re able to take full advantage of your multimeter, it’s important to have the right accessories. And Fluke has a wide range of accessories available, including:

  • Carrying cases: A good carrying case will protect your multimeter from damage and make it easy to transport.
  • Replacement probes: Probes can wear out over time, so it’s a good idea to have some spares on hand.
  • Test leads: Test leads are used to connect your multimeter to the circuit or component you’re testing.
  • Alligator clips: These can be used in place of test leads, and are particularly useful when working in tight spaces.
  • Test leads: These are used to connect the multimeter to the circuit being tested. Make sure to get high-quality leads that are compatible with your model of multimeter.

HVAC tools

Fluke has a pretty wide HVAC tool selection. These include equipment that will aid you in measuring temperature, humidity, and even dew point in your household. While the purchase might be a bit pricey, it is a valuable investment if you frequently find yourself needing to take these sorts of measurements. [2]

Detailed Comparison of Klein and Fluke Multimeters

Both brands really shine when it comes to features and accuracy. Still, which one is the better choice for you? In this section, we will compare Fluke and Klein multimeters in terms of features, accuracy, price, and more.


Both Klein and Fluke multimeters are highly accurate. However, when it comes to accuracy, Fluke multimeters slightly edge out Klein multimeters. Fluke multimeters have a basic accuracy of 0.5%-0.25%. This is only slightly better than Klein’s basic accuracy but still worth taking a look at.

Fluke multimeters also have advanced calibration options that Klein multimeters don’t have. This means that you can fine-tune the accuracy of your Fluke multimeter to get even more precise measurements.


While both Klein and Fluke make great multimeters, they each have different features that might make one a better choice for you than the other. It really depends on what you need the multimeter for.

For example, if you need a multimeter for general home use, then either brand would work well for you. However, if you need a more specialized multimeter for industrial use, then you might want to choose a Fluke model because they tend to be sturdier and have more features geared towards industrial applications. Fluke is a to-go brand of all professional electricians.

Still not sure which brand is right for you? Keep reading to learn more about what Klein and Fluke multimeters have to offer.

Safety rating

When working with electricity, it is always important to be aware of the potential dangers. Both Fluke and Klein multimeters are designed with safety in mind, but there are some important differences to be aware of.

The CAT voltage rating is the maximum safe voltage that can be applied to the multimeter. For most applications, a Cat III rating is sufficient. However, if you’re working with high voltages, you’ll need a Cat IV multimeter.

Both Klein and Fluke multimeters have a Cat III 1000 V / Cat IV 600 V rating, meaning they can be used in proximity to high voltage without posing a shock hazard.

In this category, both brands are equally safe. Still, Fluke multimeters are internationally certified for safety, which further proves their commitment to quality.

Detailed Comparison of Klein and Fluke Multimeters

If you’re looking for a safe and reliable multimeter, either brand will do. However, if you need international certification, Fluke is the way to go.

Construction quality

The build quality of a multimeter is extremely important. A multimeter that is not well-built will not last as long and will be more likely to break. It is also important to consider the accuracy of a multimeter. A multimeter that is not accurate will not be as useful.

Because you will be working with electricity, build quality and safety are important considerations. Klein and Fluke both have a good reputation for building quality, durable multimeters.

Fluke multimeters are known for their sturdiness and durability. They’re drop-resistant and can withstand a lot of wear and tear. Klein multimeters are also well-built, but they’re not as tough as Fluke meters.

For example, Fluke multimeters are able to withstand not only shock but also vibration and extreme temperatures. Klein multimeters are not as resistant to shock and vibration, but they can withstand extreme temperatures.

Ease of use

When you are working with electrical circuits, it is important to have a reliable and easy-to-use multimeter. Both Fluke and Klein offer great features and durability in their products, but which one is the better choice? Let’s find out.

One of the most crucial factors to consider when choosing a multimeter is ease of use. If you are new to using multimeters or if you only need one for occasional use, then you will want to choose a model that is easy to operate.

Thankfully, both brands design their products with the user in mind. Fluke and Klein multimeters have a large digital display that is easy to read, even in low light conditions. The buttons are also clearly labeled and positioned for ease of use. However, certain Fluke models go a step further with their backlit displays and color-coded buttons, making them even easier to use.

In terms of overall ease of use, we have to give the edge to Fluke. However, both brands offer great multimeters that are easy to use, so you can’t go wrong with either one.


Now, let’s discuss the juiciest part – features. After all, when choosing a multimeter, it is important to consider the features that are most important to you. Some features, like being able to measure AC current, are only available on more expensive models. Other features, like being able to measure resistance, are available on all but the most basic models. Knowing which features you need will help you narrow down your choices and find the best multimeter for your needs.

It’s worth noting that the exact set of features will depend on the model of multimeter you choose. So we won’t delve into specific features, it’s something you need to do a research on your own. But in general, Klein and Fluke multimeters are both feature-rich.

Temperature reading

One feature that is available on some models of both Klein and Fluke multimeters is temperature reading. This can be a handy feature if you need to take temperature readings frequently. It’s also worth noting that the accuracy of the temperature reading will vary from model to model. So, if this is a feature that is important to you, make sure to check the specs carefully before making your purchase.

True RMS

Both Klein and Fluke multimeters use True RMS technology. This means that they can more accurately measure AC current. If you need to measure AC current, then you’ll want a multimeter with True RMS.

One thing to keep in mind is that not all Klein and Fluke models have True RMS. So if this is a feature you need, be sure to check whether the model you’re considering has it.

Detailed Comparison of Klein and Fluke Multimeters

True RMS is a great feature, but it’s not necessarily a make-or-break feature. If you don’t need to measure AC current, then you can save some money by choosing a model without True RMS.


Reliability is one of the most important factors to consider when choosing a multimeter. A reliable tool will provide accurate measurements, time after time.

This can be critical in many applications, such as troubleshooting electrical systems or checking for voltage drop in automotive circuits.

In terms of reliability, both Klein and Fluke multimeters are top-notch. These brands have been around for decades, and they have built a reputation for making reliable products. With that said, there are some differences between the two brands in terms of reliability.

Klein multimeters are known for being durable and tough. They are often used for general use since they offer all the basic features and are pretty affordable. Klein multimeters also have a good reputation for being accurate.

Fluke multimeters, on the other hand, are known for their precision. They are often used by electricians and other professionals who need to get precise measurements. Fluke multimeters also tend to be more expensive than Klein multimeters.


When it comes to choosing a multimeter, one important factor that you should consider is warranty. A lot of people tend to overlook this aspect, but it’s actually very important.

Warranty is important because it protects you in case your multimeter breaks down or stops working properly. If something goes wrong with your multimeter, you can contact the manufacturer and get it repaired or replaced for free. This can save you a lot of money in the long run.

Klein Tools and Fluke both offer great warranties on their products. So, which one is better? Fluke provides a lifetime warranty on their products, which is a great perk. Klein’s warranty is solid as well, but it’s only on-request and not automatic like Fluke’s.

As you can see, both companies offer great warranties, but we think Fluke’s is better because it’s more comprehensive and provides more protection for the customer.


Finally, we come to a price. This is an important factor for many people, as multimeters can be a significant investment. In general, Fluke multimeters are more expensive than Klein multimeters.

And we really mean it, Fluke stuff is one of the most expensive in the market. Klein, on the other hand, offers excellent quality at a fraction of the cost. This is especially true for their entry-level models. Of course, you get what you pay for to some extent. The more expensive Fluke multimeters do have more features and better accuracy than their Klein counterparts.

Detailed Comparison of Klein and Fluke Multimeters

So it really depends on your needs and budget as to which brand is better for you. If you need a top-of-the-line multimeter with all the bells and whistles, then Fluke is probably your best bet. But if you’re just looking for a reliable and accurate device that won’t break the bank, then Klein is definitely the way to go. [2], [3]


What brand is better than fluke?

There are a few brands that make higher quality multimeters than Fluke, but they come at a significantly higher price point. Brands like Extech are considered to be in the same category as Fluke, offering similar features and performance levels.

So, if you’re looking for a top-of-the-line multimeter that will last you for years to come, it’s worth considering one of these other brands. But if you’re just looking for a reliable multimeter that won’t break the bank, Fluke is still a great option.

Which company multimeter is best?

There are a few different ways to answer this question. Comparing features and specs is one way. Another way is to ask professionals which multimeter they prefer.

When it comes to features and specs, both Fluke and Klein offer great options. However, there can be some differences between the two that may make one more appealing than the other depending on your needs. For example, Klein multimeters tend to have more basic features than Fluke multimeters. But if you need more advanced features, then Fluke would be the better option.

Why are Fluke multimeters so expensive?

Fluke multimeters are expensive because they are professional-grade tools that offer features and accuracy that cheaper models do not. They also tend to be more durable, which is important for professionals who use their multimeters every day.

Fluke is considered the gold standard when it comes to multimeters. They are more expensive than Klein, but they offer more features and better accuracy. If you need a multimeter for professional use, then Fluke is the way to go.

Is Klein a good multimeter?

Yes, Klein is a good multimeter. They are durable and have a wide range of features. However, they are not as high-quality as Fluke multimeters. Klein’s multimeters are more affordable than Fluke’s, making them a good option for budget-conscious shoppers.

Klein is a good multimeter for general use. It is accurate and easy to use. However, it does not have as many features as the Fluke multimeter.

Where are Klein multimeters made?

Klein Tools has been manufacturing tools in the US since 1857. The company started out making horse-drawn carriage parts and soon moved on to other types of tools like pliers and screwdrivers. A good percentage of Klein Tools are still made in the US, but some of their products (including multimeters) are now made in South Korea. This however, does not mean that the quality of Klein multimeters has gone down.

Useful Video: Electrical Tester Comparo – FLUKE, KLEIN, & IDEAL


This guide has hopefully given you a better understanding of the differences between Fluke and Klein multimeters. Both of these brands are pretty popular, but they each have their own pros and cons. Fluke is generally the more expensive option, but it is also the more durable and feature-rich option. Klein is a bit cheaper, but it doesn’t have as many features and isn’t quite as durable.

If you’re looking for the best of the best, go with Fluke. But if you’re on a budget, Klein is definitely the way to go. Whichever brand you choose, be sure to do your research and pick the right model for your needs. Do you have any experience with Fluke or Klein multimeters? Let us know in the comments below!


  1. https://web.ua.es/docivis/magnet/multimeter.html
  2. https://rxmechanic.com/klein-vs-fluke/
  3. https://www.techtownforum.com/knowledge-base/fluke-vs-klein-multimeters-which-one-better-meets-your-needs/
  4. https://bestmultimeterreviews.org/klein-vs-fluke-compare-two-popular-multimeter-from-each-brand/