10 Best Electric Outlet Testers of 2022


An electric outlet tester is a helpful tool for anyone who needs to frequently test electrical outlets, such as electricians or home inspectors. If you are in the market for an electric outlet tester, this guide will teach you what features to look for, the pros and cons of different models, where to find reviews, how much to expect to spend, and common problems you might encounter. By the end of this guide, you will be an expert on electric outlet testers and be able to find the perfect model for your needs.

What Features to Look For

When shopping for an electric outlet tester, there are several features you should keep in mind. First, consider the type of display the tester has. Some models have a simple light that turns on when the outlets are wired correctly, while others have a digital display that shows more detailed information about the outlet. If you plan on using the tester in low-light conditions, look for a model with a backlit display.

Next, think about how rugged you need the tester to be. If you plan on using it in harsh environments or dropping it often, look for a model with reinforced casing or rubberized grips. If you need to test outlets in hard-to-reach places, look for a model with a long cord or built-in extension cord.

Finally, consider any extra features that might be useful to you. Some models come with built-in GFCI testing, while others have USB charging ports. If you frequently work with three-pronged outlets, make sure the tester you choose can accommodate them.

Pros and Cons of Different Models

There are two main types of electric outlet testers: plug-in testers and battery-powered testers. Plug-in testers are larger and bulkier but offer more precise readings. Battery-powered testers are more portable but can be less accurate. Consider your needs carefully before deciding which type of tester is right for you.

Where to Find Reviews

Once you have an idea of what kind of electric outlet tester you need, it’s time to start looking at reviews. A good place to start is with online retailers that sell a variety of different brands. Read through customer reviews carefully to get an idea of which models are most popular and why. You can also check out websites dedicated to reviewing electrical products; these sites usually have extensive testing facilities and therefore provide very comprehensive reviews.

How Much to Expect to Spend

Electric outlet testers range in price from $10-$100 depending on features and quality. If you need a basic model for occasional use, you can get it by spending around $20-$30. However, if you need a more durable model with extra features like GFCI testing or USB charging, expect to spend closer to $50-$100.

Common Problems You Might Encounter

One problem you might encounter when using an electric outlet tester is false readings caused by loose wires. To avoid this problem, make sure all wires are properly inserted into the outlets before testing them. Another common problem is blowouts; this happens when too much current is run through the tester and causes it to overheat and stop working correctly. To avoid blowouts, only use your tester on circuits that are not overloaded. Finally, keep in mind that some older homes may have three-pronged outlets that cannot be tested with standard two-pronged testers; if this is the case, make sure to purchase a three-pronged tester specifically designed for those types of outlets.


An electric outlet tester is a helpful tool for anyone who frequently tests electrical outlets—whether they’re an electrician or just doing some at-home renovations. This guide will teach you what features to look for when shopping for an electric outlet tester as well as the pros and cons of different models so that you can find the perfect one for your needs—and stay within your budget!