We consider a 120 volt outlet tester to be a worthy investment in the long run. Let’s take you step by step, type by type, and find the best 120 volt outlet tester for you.

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Our Top Picks:

Best Overall: Buy: Klein Tools Great Tool READ REVIEW

Best For Worth The Money: Buy: Klein Tools 120 Volt Outlet Tester READ REVIEW

Best For Bright Light: Buy: Southwire Outlet Tester READ REVIEW

Best With Low Price: Buy: Power Gear 120 Volt Outlet Tester READ REVIEW

Best For Home Inspectors: Buy: Southwire 120 Volt Outlet Tester READ REVIEW

Best For Quick Basic Check Of Your Outlets: Buy: Gardner Bender 120 Volt Outlet Tester READ REVIEW

Best For Light Switch: Buy: Triplett 120 Volt Outlet Tester READ REVIEW

Best With Ground Fault: Buy: Bastex 120 Volt Outlet Tester READ REVIEW

Best For Service Electrician: Buy: Extech 120 Volt Outlet Tester READ REVIEW

Best With Sturdy Handle: Buy: Flaxune 120 Volt Outlet Tester READ REVIEW

Best For Accurate Reading: Buy: 7Penn 120 Volt Outlet Tester READ REVIEW

Best Overall: Klein Tools Great Tool

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If you often find yourself confused about good tester, Klein tools great tool is your solution. The Klein tools are great tools. It work well for a reasonable cost and it is worth the money. Make sure this fits by entering your model number. Moreover, it is made for good value and it is very nice.

The tester, built to last, is defective and it has an LCD display. Most importantly, the Klein tools are great tool. It comes with an accessory kit and it is great for circuit testing.

Most buyers agree that the tester will blink and show “> 6 seconds. In addition, a few also found that the tester is another fine addition to the klein tool lineup. In addition, they strongly agree that the tester is used to quickly spot low or high voltages in a system that would then require further testing and evaluation. Obviously, this product passed the test and had very satisfied buyers eager to share their experience.

• Trusted safe with a safety rating of cat ii 135v.
• This will work on any standard American outlet.
• This receptacle tester works great with a very easy to read display.
• This is pretty accurate, read the instructions and it is used for a wide range.

Best For Worth The Money: Klein Tools 120 Volt Outlet Tester

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The Klein Tools 120 Volt Outlet Tester's high-end materials makes sure that it ages well with use. The Klein tools 120 volt outlet tester is visual and has a durable design. The Gfci tester detects the most common wiring problems in standard and gfci receptacles. In addition, the tester offers other products, It is used for simple operation and has a very good design.

The tester works on the job, It is ideal for heavy duty and has a perfect design. Finally, the klein tools 120 volt outlet tester is built to withstand a 6.6-foot (2m) drop.

Almost all buyers quickly discovered that the tester is a splendid little instrument. Moreover, they strongly agree that the testers are not grounded despite a grounding wire being present. And, they say that this is a great tool, but it will not work when you have two problems. To sum up, many customers have used the klein tools 120 volt outlet tester for more than a few months without any problems, and it shows no sign of giving up.

• This is easy to use and gives consistent reading while being very reasonably priced.
• This is ungrounded. It shows you what the lights look like.
• This is designed to detect the most common wiring problems in standard and gfci receptacles.
• This has been relegated to the back up in the bag to the amprobes.

Best For Bright Light: Southwire Outlet Tester

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The best part: Southwire Outlet Tester costs comparatively little and it is available to ship in 24 hours. The southwire outlet tester is reliable and has an excellent design. It allows you to quickly test that the gfci trip function is working. The ideal tester for home inspectors, electricians and home renovators who need to check the wiring of outlets in kitchens, bathrooms and offices.

The tester is small yet durable, it works as intended and has a good design. Moreover, the tester comes with neutral wire and has a convenient design. Above all, the southwire outlet tester is great for simple test outlets, works awesome, It has push button gfci test and works as designed.

Almost all buyers found that the tester included a button to also test GFCI outlets as well as standard 125v outlets. And, a few also found that the tester is easy to use and performs exactly as described and intended. Further, a few also found that this circuit tester does what it says, but as a few other reviews indicate, the led lights can be hard to read in bright light.

• This will also hurt if a short circuit occurs.
• This comes in two forms and it is great for testing GFCI outlets.
• This outlet tester has been an invaluable tool in the process.
• These features and electrical checks are instantly performed.

Best With Low Price: Power Gear 120 Volt Outlet Tester

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We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate tester. The Power Gear 120 Volt Outlet Tester is exactly that - it's a simple tester that hits all the right notes. The power gear 120 volt outlet tester works fine and has a durable design. Please note that this tester does not indicate ground quality or reversal of grounded and grounding conductors. The tester displays different lighting patterns to indicate what wiring problem ( if any ) is detected.

The tester provides 6 probable wiring conditions that are quick and easy to read for ultimate efficiency. Above all, the power gear 120 volt outlet tester is designed for low cost, is made for easy ground, It has 2 models and has a great design.

Most customers opine that the tester works well, comes in handy to check if the circuit is hot and if polarity is correct. Moreover, they also found that the tester is easy to read, also handy for making sure you've turned off the right circuit breaker before working on something. Moreover, they also found that the tester had been used for years as an it guy. Overall, most buyers agree that the tester suits best, and no one questions it.

• Testing to make sure wiring is correct saves you time and prevents double work.
• This is easy to read light codes, well built, low price.
• This is a perfect fit for RV use.
• This has no moving parts, so it should last many years.

Best For Home Inspectors: Southwire 120 Volt Outlet Tester

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The Southwire 120 Volt Outlet Tester's material feels more premium than its price would suggest. The southwire 120 volt outlettester provides a comprehensive line of top-quality hand tools, meters, testers, lighting, extension cords, temporary power solutions and contractor equipment. Small but mighty, southwire's 120 volt ac receptacle tester quickly and accurately tests most outlets. Moreover, it is grounded neutral reversed and it is small yet durable. Lastly, the southwire 120 voltoutlet tester is the ideal tester for home inspectors, electricians and home renovators who need to check the wiring of outlets in kitchens, bathrooms and offices.

Most buyers found that the testers are dramatically brighter than when the tester is unplugged. And, a few say that the test is great to prove power is there. Moreover, a few say that the interpretation of light patterns is printed on the tester unit. Obviously, this tester passed the test and had very satisfied buyers eager to share their experience.

• This has been an invaluable tool for evaluating their wiring correctness.
• Being able to see the lights on both sides of the tester is nice.
• They are likely to be properly wired.
• Plug the tester into the outlet you would like to test.

Best For Quick Basic Check Of Your Outlets: Gardner Bender 120 Volt Outlet Tester

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Gardner Bender line of testers comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The Gardner Bender 120 Volt Outlet Tester is very compact, It is great for toolbag and has an integrated design. Make sure this fits by entering your model number. This handy standard receptacle tester features a compact, comfortable, contoured design with neon indicators that display positive indications of circuit status.

The tester works perfectly, does its job, it resets the gfci and has a reasonable design. Lastly, the gardner bender 120volt outlet tester allows for easy function, is very bright, it has features for safety of use and has a compact design.

Most customers agree that the tester is wired in series with a gfci and thus protected. Moreover, a few also found that the tester will make sure it is done right. Moreover, they strongly agree that the list goes one but this tester is a godsend during house viewings. To sum up, for almost all customers, Gardner Bender product was just what they wanted.

• This has a red led for faulty/no ground, and this device confirmed it.
• This works well and is simple for quick electrical outlet checks.
• This is good for the homeowner but not so good for professional daily use.
• This is highly recommend, works fine, it restores the appropriate connections and has excellent design.

Best For Light Switch: Triplett 120 Volt Outlet Tester

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The Triplett 120 Volt Outlet Tester's material feels more premium than its price would suggest. The triplett 120 volt outlet tester is made with fast shipping, has adjustable sensitivity, it will for excellent value and has a professional design. Check outlet wiring, measure voltage, and use your clamp meter to measure current up to 15a without breaking the circuit. In addition, it works well. It is great for simple instructions and has a perfect design.

The tester works every time, It is easy to operate and has an adjustable sensitivity design. Finally, the triplett 120 volt outlet tester is really nice, It is used for other electrical devices and has a simple design.

Almost all buyers opine that the tester is easy to see white text on black, and Triplett says in big bold black text on white on the products to read instructions before using them. In addition, they also found that the tester is a cheap way to go and it does work. Also, they strongly agree that the tester is interesting as pressing it for 7 seconds is one of the steps in the klein tools test instructions. To sum up, the tone of buyers is very positive and we believe that the tester suits the purpose.

• This does nothing, then you have the right breaker turned off.
• This can be confusing since it's the same beeping sound as live wire.
• The gfci tester is also handy for testing the gfci outlet functions.
• This is a normal part of the identification process.

Best With Ground Fault: Bastex 120 Volt Outlet Tester

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We would, of course, be remiss if we didn't mention Bastex 120 Volt Outlet Tester for daily purpose. The bastex 120 volt outlet tester is made of hardened durable plastic. Make sure this fits by entering your model number. The bastex socket tester allows electricians, handymen or the diyer to properly check for correct wiring on our power outlets.

The tester is made with standard U.S. sockets in mind. Lastly, the bastex 120 volt outlettester is included in the tester for quick analysis.

Most buyers quickly discovered that the tester is easy to check circuits in an old house for mis-wired outlets. And, a few strongly agree that the tester has three lights and the codes are listed on the front. And, a few say that this receptacle tester is very handy and everyone should have one. To sum up, at the price, they believe that they got a steal of a deal with it.

• Warranty: 30 day money back / 12 month replacement warranty included.
• This allows for the check of trip function for gfci.
• This has a compact and ergonomic design with a texted side design for grip.
• This is perfect for general usage, it works as advertised and has a compact design.

Best For Service Electrician: Extech 120 Volt Outlet Tester

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The Extech 120 Volt Outlet Tester has killer features for the price point. The electric 120volt outlet tester is defective and it is great for convenient carrying case. Make sure this fits by entering your model number. In addition, it is visual, it is built with a 9v battery and has a pen style.

Finally, the electric 120 voltoutlet tester is really good and it is able to adjust sensitivity.

Most buyers opine that the tester takes some time to develop a relationship with it. In addition, a few say that the tester does two functions, toning outlets to breakers, and includes a gfci tester. In addition, a few also found that this is not only the best tool of this type but it is also the most reasonably priced.

• These are very good, and sent out a replacement without any hassles.
• This is used for low cost, allows for a great deal and it is very nice.
• This is easy to understand and the device simple to use.
• The gfci tester works really well, and reports on proper wiring.

Best With Sturdy Handle: Flaxune 120 Volt Outlet Tester

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If you often find yourself confused about the appropriate and satisfactory tester, Flaxune 120 Volt Outlet Tester is your solution. The flaxune 120 volt outlet tester comes with a hard protective case, is sturdy and it is made with a sturdy handle. The inside material is soft and the hard external is waterproof and shockproof, which can keep your worries of damaging your rt250 gfci receptacle tester away. Moreover, the tester provides great value and it is highly recommend. Above all, the flaxune 120 volt outlet tester is the only case included, the rt250 gfci receptacle tester and the accessories are not included.

"Excellent case for klein cgif receptacle tester, very well made. " - says, one customer. Overall, for almost all buyers, the tester was what they were looking for.

• You can zip it up smoothly and pack your device very easily.
• One of the newcomers and featured product.

Best For Accurate Reading: 7Penn 120 Volt Outlet Tester

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Compared with other testers in this category, the 7Penn 120 Volt Outlet Tester has a convenient design. The 7penn 120 volt outlet tester has been built with ease and it is best for accurate reading. Make sure this fits by entering your model number. Further, the tester features 1 red and 2 orange colored lights for easy current readings.

The tester features a 120v +/- 10% (leeway estimation) input voltage, ground tester allows for a maximum of 15a current. Moreover, the tester is designed for current measuring, voltage measuring, and receptacle testing. Most importantly, the 7penn 120 volt outlet tester features a single x1 ring for 1.

Without any doubt, this tester passed the test and had very satisfied buyers eager to share their experience.

• Socket tester includes 1 ring for your testing clamps.
• Good investment for the long term.