Welcome to the Ad-Free Zone. Your Time, Your Focus.

Multimeter vs voltage tester- A side by side comparison

When it comes to electrical work, you need the right tools for the job. Multimeters and voltage testers are two of the most important tools you can have in your toolbox. But which one is right for you? In this blog post, I will compare multimeter vs voltage tester and help you decide which one is best for your needs.

What is a multimeter and what does it do ?

A multimeter is an electronic testing device that can measure voltage, current, and resistance. It can be used to test electrical circuits, diagnose problems with electrical equipment, and for other troubleshooting purposes. Multimeters are available in a variety of sizes and styles with multiple functions depending upon your budget, from small handheld devices to large bench top models. To make things simpler, I have already dug down the best multimeters for multiple jobs, as mentioned below.

how to test voltage with multimeter

What is a voltage tester and what does it do?

When you're working with electricity, it's always important to know what voltage you're dealing with. A voltage tester is a tool that helps you do just that. Basically, it tests the voltage of an electrical circuit or outlet to help ensure your safety. There are many contact and non contact voltage testers depending upon your choice. You can also adjust the voltage measuring level of these non contact voltage testers.

voltage tester

All you have to do is turn on the voltage tester and connect positive and negative leads to phase and neutral respectively. On the display you can see the voltages. But in contact voltage testers you have to only set the range of voltage and it will automatically sense the voltages and start beeping or flickering LEDs.

Multimeters vs voltage testers? 7 Major Differences

  • Voltage testers are more inclined towards safety than precise measurements.
  • Voltage testers are easy to operate.
  • You don't have to read values. So, even illiterates can also use them easily.
  • You can measure multiple values instead of only voltage.
  • The same way multimeters have their own pros like you can get more accurate readings.
  • Almost all multimeters have a display showing you the real time values.
  • From a price point of view, multimeters are a bit expensive as compared to voltage testers.

Which is the better option, multimeter or voltage tester?

The answer is both. Multimeters can be used to measure voltage and other electrical values while the voltage testers are mainly designed to check voltages safety wise. Multimeters offer a wide range of functions while the Voltage testers only have one function, checking voltage safety but they do it easily and quickly. So if you're on a budget and need to check only voltage then a voltage tester should be your priority.

But if you're somebody who works electrical and needs correct measurements then a multimeter should be your priority. Although the price is a bit more, they are worth it. Now there are many clamp type multimeters available in the market. I have also made a list of best clamp meters for electricians. Do check them if you're looking for advanced multimeters.

Best Non Voltage Testers- Top 3 Picks

Fluke FLK2AC/90-1000V Pocket-Sized Voltage Detector

Voltage detectors are an important tool for anyone who wants to work on electrical equipment. With this handy pocket-sized voltage detector, you'll be able to quickly and easily test for AC line voltage and get a beep alarm indication when the voltage is detected. The nonconductive outer surface means that you don't have to worry about getting shocked, and the low-power circuitry provides good battery life.

 Fluke FLK2AC/90-1000V Pocket-Sized Voltage Detector, 90 to 1000 V AC


  • You can measure voltages from 90 to 1000VAC.
  • Pocket-sized for easy transport and storage
  • Nonconductive outer surface protects you from accidental shocks
  • LED indication provides clear visual feedback of voltage levels
  • Beep alarm sounds to warn you of high voltage levels
  • Low-power circuitry conserves battery life and provides a good battery back up
  • It weighs only 10.6 ounces.

Southwire 40150N Advanced Non Contact Voltage Tester

Looking for a reliable and durable voltage tester? Look no further than the Southwire 40150N Advanced Non Contact Voltage Tester. This pen style tester is perfect for both indoor and outdoor use, and features audible and visual indication so you can be sure of your results. With a bi-color LED light, you can easily see whether the tester is on and which range it's set to, while the rugged IP67 waterproof rating ensures that it can withstand even the toughest conditions.

Plus, with a 6 inch drop test rating, you can rest assured that this tester is built to last. If you're looking for an all-in-one voltage tester, don't miss the Southwire 40150N Advanced Non Contact Voltage Tester.

Southwire 40150N Advanced AC Non Contact Voltage Tester Pen


  • Safely test for voltage without making contact
  • Audible and visual indication let you know if voltage is present
  • Dual ranges provide flexibility when testing from 90-1000 and 100 to 1000V
  • Rugged construction ensures reliability in tough environments
  • Waterproof design keeps tester safe from moisture damage
  • Test for voltage without making contact with wires
  • Audible and visual indication when voltage is detected.
  • 6 inches drop test certified voltage tester.

Klein Tools NCVT3P Dual Range Non Contact Voltage Tester

The Klein Tools NCVT-P Dual Range Non Contact Voltage Tester is an indispensable tool for electrical professionals. It has a dual range from 12 to 1000 and 70-1000V AC. It also features a built in LED flashlight that can be used as a work light or signaling beacon.

Klein Tools NCVT3P Dual Range Non Contact Voltage Tester


  • Dual range from 12 to 1000 and 70-1000V AC
  • Built in LED flashlight that can be used as a work light or signaling beacon
  • Power button indicates voltage presence with both
  • A pocket clip makes it more handy and easy to carry, so you can tuck it in your pocket while working.
  • Auto power off function not only improves its battery life but also saves it from sensing wrong voltages.
  • CAT-IV safety rating allows it to perform perfect at high voltages (1000V)

Final Verdict

When it comes to choosing the right tool for your needs, it can be tough to decide between a multimeter and a voltage tester. Multimeters are versatile tools that can be used for a variety of tasks, while voltage testers are designed specifically for checking the voltage of electrical circuits. However, with so many different options on the market, it can be difficult to know which one is best for you. To help make your decision easier, we've created this guide that compares the two types of tools side by side so you can see how they stack up against each other in terms of features and price point. If you want to know about how to measure amps with multimeter then I have made a separate guide for that also.