Best Multimeters: Top 6 of 2026 Reviewed

Last updated on October 22nd, 2026.

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Are you looking for a new multimeter?

The best multimeters will give you the readings you need quickly and accurately.

While a cheap, badly made multimeter will only give you a bad headache.

So to help you separate the good from the junk—we’ve reviewed the Top 6 Multimeters of 2026.

Let’s dive right into the reviews.

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Top 6 Best Multimeters

Fluke 117 Electricians True RMS Multimeter

The Fluke 117 Multimeter is designed for electricians. Called the “Ideal Multimeter,” it lives up to that description through its performance. Despite our initial skepticism about the claims, the Fluke 117’s precision and reliability are unmatched.

Even if your current meter seems adequate, it cannot match how the FLUKE’s design and ease of use help an electrical engineer working in the field.

If you are buying a digital multimeter, Fluke’s new model is an excellent choice. It includes all the functions a professional electrician needs to do the job properly, so you have the tools for your work in one meter.

The clear LCD can be read from several angles, even in the dark. An LED backlight status indicator above each digit makes measurements easier to read.

The Fluke 117’s CAT III rating ensures safety for high-voltage tasks. It is engineered to protect against large voltage spikes so you can work confidently in risky environments.

And don’t forget about True RMS accuracy-a feature not found in many meters these days since no other type of measurement than DC provides accurate readings (which AC does).

Fluke backs this meter with a 3-year warranty. Not many other devices provide that length of cover, and the warranty shows that the manufacturer supports the product it sells.

Here’s a list of features that come with the Fluke 117:

• Measures resistance, continuity, frequency and capacitance
• Features compact, ergonomic design for one-handed operation
• AutoVolt and low input impedance modes to provide faster, more accurate readings
• CAT III 600 V safety rated plus extra safety features
• Provides Min/Max/Average to record signal fluctuations
• Accurate measurements on both AC (Alternating Current) and DC (Direct Current) systems
• A large white LED backlight to improve measurement visibility in poorly lit and low light areas
• A 3-year warranty
• VoltAlert™ technology for fast non-contact AC voltage detection

The one downside to this digital multimeter is that it’s slightly pricier than some of the alternatives.

The Fluke 117 gives you value through its advanced functions and long-term reliability. Lower-priced options such as the Klein Tools MM400 do not match these capabilities.

If you can spend more, the Fluke 117 Multimeter is worth the cost for electricians or electronics technicians.

Those are the fields it suits best.

Fluke 87V Digital Multimeter 

Quality matters when buying an HVAC multimeter.

The Fluke 87 V Digital Multimeter delivers that quality.

Fluke has used a custom-made low pass filter to provide accurate voltage and frequency measurements on Adjustable Speed Drives (ASD) and other electrically noisy equipment. The range of this digital meter is up to 1000 volts AC/DC, which means that if you’re an HVAC technician, then your true RMS measurement will work just fine!

This affordable multimeter has many functions, including a built-in thermometer. You won’t need to carry a separate thermometer that you might misplace or forget.

We liked automatic touch hold because it makes measurements easier without extra button presses. Some of these functions are normally found only on more expensive models.

This model also comes with Min/Max/Average mode as well as alerts on variations automatically captured from low ohms readings, so this will be especially helpful if you’re not sure what’s going wrong or how far off things need to get before they’re unsafe to use again.

The Fluke 87-V is the safest digital multimeter we reviewed, with a whole host of added safety features. It has a Category IV safety rating up to 600V and 1000A (Category III) and compliance testing for both ANSI/ISA S82.01 and EN61010-1 standards!

Those ratings let you use it safely in the lab at an affordable price.

The US-made Fluke 87V Digital Multimeter is the best premium option on the market. Its many functions and American construction explain its Lifetime Warranty.

Fluke’s confidence in the reliability of its products is why it backs every product it sells for life.

The Fluke 117 or Klein MM400 might suit a smaller budget for home use. For an HVAC technician or electrician who needs a meter that lasts a lifetime, the Fluke 87V Digital Multimeter is the choice.

Klein Tools MM400 Auto Ranging Multimeter

The affordable Klein Tools MM400 suits beginners and experienced electricians. Its range of functions sets it apart from similar models, including a rubber holster that prevents you from dropping the meter during use.

Automatic measurement settings save time when diagnosing and repairing electrical circuits. They help identify faults or measure how much power runs through a circuit.

Its built-in functions give you plenty of options in an economical package.

The Klein Tools MM400 Multimeter is an ideal choice for electricians, technicians and engineers.

A large backlit LCD is easy to use in dark or dim conditions, and auto-ranging makes readings easy.

Klein includes test leads, a thermocouple, an adapter and batteries. Many other digital meters at this price leave them out.

This product also measures electrical current up to 10 amps (10 A) and voltages of 600 volts AC/DC, which can carry out resistance tests from 40M Ω while running frequency temperature capacitance continuity duty cycle tests. All wrapped under one nicely-priced package!

Remove one screw to replace the batteries. This easy access means durability is not an issue with the MM400.

The tool is built to withstand 3.3 feet drops and withstand frequent usage on a job site while maintaining its CAT III 600V Safety Rating.

The price is another advantage for electricians watching their budget. It suits people who need their measurement tools to be safe but do not need the high-end functions found on more expensive meters.

Greenlee Auto Ranging Digital Multimeter

The Greenlee DM-45 Multimeter falls short of expectations, though it is not the lowest-ranked. Its shortcomings matter when deciding whether its performance suits your work.

The test leads suck. They are too short to use comfortably for long and feel low quality.

If you buy this meter, get extra-long replacement leads. The supplied leads break quickly without proper care or use.

The biggest drawback is the missing backlight, which makes use in dim conditions difficult. The screen is hard to read even in daylight and needs a better design.

Its three-minute auto-off timer and slow startup make the device unbearably frustrating to use.

I would not recommend buying this for home or commercial usage

Mastech MS8268 Digital Auto Ranging Multimeter

The Mastech MS8268 Multimeter is a great budget tool, cheaper than many models. Its performance, however, does not match more expensive options such as the Klein Tools MM400, which gives you better value despite costing more.

The Mastech is slower to give an accurate reading, and those delays could add up. Its 15-minute auto shut-off may also interrupt your work.

Beginners and electronics hobbyists can get started cheaply with the reliable Mastech MS8268.

It is one of the cheapest meters we know, with dependable accuracy. It is easy to operate without complex settings or interference from other devices running nearby.

Extech EX330 Auto-Ranging Mini Multimeter

The Extech EX330 is a great option if you want a pocket multimeter. Beginners will find its buttons and interface easy to understand and use, making it a good choice when you are starting out on a budget.

We liked the “Max Hold” function, which captures the highest reading and updates whenever a higher reading comes in. That keeps the result clear.

Data Hold freezes the display so you can keep a reading on screen while deciding how to proceed.

The capacitance option allows for charging a capacitor with a known current and measuring voltage to troubleshoot electrical circuits more effectively.

The EX330 measures frequency from 0-10MHz, allowing quick diagnosis of power issues without extra calculations.

The Extech AC Voltage Detector is a first choice for testing household voltage levels. It detects DC and AC circuits with an LED light and audible tones.

The Extech EX330 is among the more capable meters here and compares well at its price. Though it is not our top pick, beginners can consider it for a pocket-sized meter that handles voltage measurements, resistance readings and continuity checks.