Electrical Wiring and installation are the most dangerous jobs in construction and maintenance. One such danger is voltage testing. A voltage tester is one of the handiest tools that an electrician owns.

Electrician apprentices are taught the basics of voltage testing when they are still in school. But for an experienced electrician, it’s essential to be familiar with all kinds of voltage testers.

If you are an electrician, you should know the voltage of the line you are working on and the transients that they deliver. You need to know about this in order to avoid any accidents. This is why we need to use the right voltage testers that deliver quick and accurate results and do not take up a lot of time.

we’ve compiled a collection of the best voltage tester for electricians. The best part is – you can buy these devices for home use too. Read our review below to find the perfect one for your needs.

10 Best Voltage Testers for Electricians

Based on customer reviews and ratings, the followings are the top 10 best-selling voltage testers that can be a suitable choice for electricians:

Since we’ve mentioned 10 different models of voltage testers on the above list, it may be difficult for anyone to find the right one for their needs. To make your choice easier, we’ve listed down the key features and benefits of each of these voltage testers below:

Sale1

Product Highlights:

  • Voltbeat technology and continuous self-test – so you always know it is working
  • Upon detection, tip glows and beeper sounds
  • CAT IV 1000 V for added protection
  • Range 90-volt to 1000-volt
  • 20-volt to 90-volt AC control circuit model also available
2

Product Highlights:

  • 10-1000Ṽ Dual Range Voltage Detector
  • The product is easy to use and easy to handle
  • The product is highly durable
Sale3

Product Highlights:

  • Provides non-contact determination of AC voltage in cables, cords, circuit breakers, switches, outlets and wires, as well as AC voltage in security, entertainment, communications, environmental control and irrigation systems
  • Dual-range testing: select 12 to 1000V AC which is perfect for low voltage systems such as doorbells, environmental control or irrigation systems, or select 70 to 1000V AC which is perfect for detecting systems such as electrical mains supply
  • Bright integrated laser pointer for identifying objects of interest at distance on the jobsite
  • Simple to use intuitive interface is easy to change between voltage detection ranges and easy to determine the currently active range
  • Delivers simultaneous visual and audible voltage indicators when AC voltage is detected
Sale4

Product Highlights:

  • Voltage Tester automatically detects and indicates low voltage (12-48V AC) and standard voltage (48-1000V AC) allowing broad application
  • Non-contact detection of standard voltage in cables, cords, circuit breakers, lighting fixtures, switches, outlets and wires
  • Non-contact detection of low voltage in security, entertainment, communications, environmental control, and irrigation systems
  • High intensity, bright green LED indicates the tester is operational and aids in illuminating the workspace
  • Dual Range testing, select 12-1000V AC or 48-1000V AC
Sale5

Product Highlights:

  • Voltage Tester for AC/DC voltage from 12-600V at nine useful levels aligned with commonly used voltages
  • Uses standard replaceable multimeter test leads for versatility
  • CAT IV 600V modern solid-state design for safety
  • Easy to use bright LED display clearly reports the voltage present in the circuit being tested
  • Integrated test-lead holders are used for lead storage or for holding the probes correctly spaced for insertion into tamper-resistant US-style outlets
  • Inherent low input impedance reduces the possibility of falsely reading ghost or stray voltages on non-energized circuits
  • Batteries not required, as tester is powered by the applied voltage in the circuit being tested
Sale6

Product Highlights:

  • Automatically measures volts ac and volts dc with precise digital resolution
  • Displays resistance to 1000Ω
  • Easy and accurate OpenJaw current measurement
  • Optional holster attaches to a belt and neatly stows test leads
  • Can stay connected much longer than solenoid type tester
7

Product Highlights:

  • Voltage tester provides non-contact detection of AC voltage
  • Volt pen detects 12 to 1000V AC with simultaneous visual and audible voltage indicators
  • Bright flashlight illuminates work area and may be used independent of voltage detection function
  • Visual LED bar graph indicates the presence of voltage – the higher the voltage sensed, or the closer to the voltage source, the more LEDs light up
  • Bar graph visual voltage indicator utilizes up to five vibrant LEDs for easy interpretation/viewing
8

Product Highlights:

  • 【Non-contact Voltage Tester】 Ranging 12-1000V AC, You can easily distinguish the live and null wire through different level of alarm sound and LED indicator.
  • 【Safe and Convenient】 The Voltage Pen Tester Detectes Voltage in a Non-Contact Way, So Do Not Worry about There Could be any Possibility of being Shocked by the Electricity
  • 【High Efficiency】 As Long As Voltage is Detected, the Led in the Tester Pen will Shine
  • 【Multifunction, Easy to Use】 It Also Acts as an Emergency Flashlight which can Illuminate the Working Area, You can Use the Non Contact Voltage Detector in Circuit Breakers, Lighting Fixtures, Switches, Outlets, Wires and Anywhere You Need it
  • 【CE CAT III600V RoHS Certificate】 A Professional Tester, It is Perfectly Suitable also for DIY’ers, Hobbyists and Home Owners, It Helps You Make the First and the Most Important Safety Check
Sale9

Product Highlights:

  • NON-CONTACT DETECTION of AC voltage in cables, cords, circuit breakers, lighting fixtures, switches, non-tamper-resistant outlets, and wires
  • VISUAL AND AUDIBLE INDICATORS of voltage detection with a high intensity, bright red LED, and an audible tone
  • BROAD APPLICATION with a 50 to 1000V AC power detection range
  • CONSERVE BATTERIES with auto power-off function
  • LIGHTWEIGHT AND DURABLE compact design with a convenient clip fits securely in pocket; 6.6-Foot (2 m) drop protection
  • TRUSTED SAFE with a safety rating of CAT IV 1000V
  • RECOMMENDED for non-tamper-resistant outlets; For tamper-resistant outlets, use Cat. Nos. NCVT-2P or NCVT-3P in low voltage mode
Sale10

Product Highlights:

  • Non contact voltage tester’s dual-range detects from 12 to 1000 VAC or 70 to 1000 VAC for a broad variety of low-voltage or standard voltage applications
  • Detects voltage with simultaneous visual and audible voltage indicators
  • Bright flashlight illuminates work area and may be used independent of voltage detection function
  • Green light indicates no voltage
  • Lightweight, compact tool with pocket clip provides convenient storage and quick access
  • Auto power-off feature conserves and extends battery life
  • CAT IV 1000V rating provides expanded operation and protection

Buying Guide – How to Choose the Best Voltage Tester for the Money?

When it comes to choosing a voltage tester there are a lot of things that you have to take into consideration. To start with, you’ll need to figure out what type of tester is the best for you. Along with figuring out types of voltage testers, there are also other considerations such as sensitivity level, design, functionality, compatibility, etc. The last step is the price – how much should it cost?

Here are some of the factors you need to consider when shopping for a voltage tester:

Sensitivity Level

The first thing you need to consider is the level of sensitivity of the voltage tester. Some of the most advanced models have adjustable voltage presence detectors that will help you control voltage presence a lot faster. They are reliable simply because the level of their sensitivity is good.

Detectors that allow for dual voltage ranges are able to test voltage presence a lot faster and more effectively than most other detectors.

The good news is – you don’t need to worry about the type of device you end up purchasing. Why? Most of the voltage testers now come with self-testing technology so it’s hard to go wrong when choosing what you think best fits your needs.

Design

Currently, there are 3 different types of voltage tester designs available on the market:

  • Pen Testers: Pen testers usually come in a shape of a marker. To operate these devices, you just need to touch the wire in question. Alternatively, you can run it inside an outlet to check for voltage.
  • Outlet Testers: Outlet testers are about the size of an electrical plug and work by inserting straight into an electrical outlet to perform their functions. They can check for voltage and, in most cases, helps to ensure that the outlet is properly wired. However, they are unable to test circuits that are not connected to an outlet.
  • Multimeters: Multimeters are best in class in terms of versatility and functionality, though they are considerably larger in size than outlet testers or pocket testers. Ideally, multimeters with voltage testing capabilities boast grooves or hooks that are designed to surround a wire for the purpose of detecting voltage, as well as leads that are equipped with points used for testing contacts like outlets and terminals.

Depending on your requirement, you can choose from any of these three voltage tester designs.

Functionality

The majority of the time, voltage testers are only suitable for checking for alternating current, such as the power that runs through a home or a commercial structure. They are ineffective when it comes to detecting direct current in a car.

However, this does not imply that all voltage testers are one-trick ponies with limited capabilities. In certain cases, pen testers include built-in capabilities such as flashlights, measuring lasers, and infrared thermometers, among other things.

Outlet testers usually give you a warning if the wiring in the outlet is in the wrong direction. Multimeters are capable of measuring AC and DC voltage, as well as resistance, amperage, and other parameters.

The functions that are required in a voltage tester will depend on the specific requirements of each user. Using a pen tester, you can quickly check the power of a wire without having to worry about complicated buttons or switches. However, when working on a range of electrical jobs, a multimeter may prove to be a valuable tool.

Final Words

When buying a voltage tester online, there are several factors to consider. We hope this article has been helpful in narrowing down your options. When it comes to buying a voltage tester, you want to be sure you purchase the right model that fulfills your needs. Now that you know a little more about voltage testers, you can purchase a quality model online.