The 10 Best Continuity Testers (2022 reviews)

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There are several advantages of having a continuity tester. We are here to help you pick the right one for your needs from all the best available products in market today.

Our review process:

Our Top Picks:

Best Overall:
Buy: Katzco Continuity Tester
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Best For Money:
Buy: Sperry Instruments Continuity Tester
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Best For Light Switch:
Buy: Gardner Bender Continuity Tester
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Best For Signal:
Buy: Cimple Co Continuity Tester
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Best For Worth The Price:
Buy: Performance Tool Continuity Tester
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Best For Test:
Buy: Hooga Continuity Tester
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Best With Durable Construction:
Buy: Dorman Continuity Tester
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Best For Carbon Steel:
Buy: Ejoyous Continuity Tester
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Best With Voltage:
Buy: Gwfiber Continuity Tester
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Best For More Safety:
Buy: Groword Continuity Tester
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Best Overall: Katzco Continuity Tester

Katzco Continuity Tester
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The Katzco Continuity Tester is long-lasting, rigid and fits well with your daily usage like a dream. The katzco continuity tester is made with quick shipping, is made with great service, it is effective and has a compact design. The long steel probe with an alligator clip can reach into tight spaces and also pierce through insulation, keeping your hands safe while you test connections. Further, it saves lots of time, it is very good and has a good design.

The tester is great for circuit testing, works fine, it is great for top quality and has a very good design. In addition, the tester is sensitive, it looks great and has a convenient design. Lastly, the katzco continuity tester is very useful, it saves time and has professional design.

Almost all buyers opine that the tester is completed by a professional installer. In addition, they also found that the tester does not replace a good meter but it gets used a lot more. In addition, a few say that this probe is very pointy and grounds easily, and lights up bright when power is found. Therefore, buyers were eager to recommend it to friends and families.

Top Customer Quotes:
  • This is easy to use and a great help in trouble shooting.
  • This is good for fast delivery, it has turn signal circuits and has a durable design.
  • This tester is very durable and easy to use.
  • For its simplicity, this is a well-built current tester.

Best For Money: Sperry Instruments Continuity Tester

Sperry Instruments Continuity Tester
Buy on Amazon

If you often find yourself confused about the appropriate and satisfactory tester, Sperry instruments continuity tester is your end point. The Sperry instruments continuity tester is more convenient, is perfect for the perfect price, It is easier and has a solid design. Sperry instruments ct6101 heavy duty continuity tester tests for breaks in non-energized wires or cords. Also, it is pleased to offer an innovative full feature line of test equipment designed to make electrical work faster and safer.

Most importantly, the Sperry instruments continuity tester is easy to find, it has hard testing and has a durable design.

Most customers agree that the tester is a great device for a quick and easy continuity check. Further, they say that the tester comes with its own batteries, and it works. Also, a few also found that the tester is easy to use, The alligator clip makes it easy to attach one side while touching the pointer to another connection. With no doubts, this product passed the test and had very satisfied buyers eager to share their experience.

Top Customer Quotes:
  • This is best for the money out performing the klein tester by a mile.
  • This tool does one thing, but it does it really well.
  • This is a very inexpensive but well made tool.
  • This is a must have for working on electronics.

Best For Light Switch: Gardner Bender Continuity Tester

Gardner Bender Continuity Tester
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If you often find yourself confused about the appropriate and satisfactory tester, Gardner Bender Continuity Tester should be your first option for buying. The gardner bender continuity tester is sensitive and it is portable. Make sure this fits by entering your model number. And, this is the number one priority on any job site.

The tester works perfectly, is made for test lead and it is very simple. Moreover, it works perfectly, lasts forever and it can be bought for a cheap price. Lastly, the gardner bender continuity tester works well. is good for extension cords and it is very useful.

Almost all buyers found that the tester is easy to slide the probes up inside wire nuts, too. Further, they also found that the tester was easy to use, no doubt, and made finding a problem a 30 - second thing. In addition, a few say that the probe tip is sharp ( a good thing ) but it does n’t come with a blunt cover.

Top Customer Quotes:
  • Tests: extension cords, fuses, switches, water heater coils and un-energized low voltage wiring.
  • This is highly recommended and it is effective.
  • A bright indicator bulb lights if continuity exists.
  • This is ready to go to work out of the box.

Best For Signal: Cimple Co Continuity Tester

Cimple Co Continuity Tester
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The Cimple Co Continuity Tester's high-end materials make sure that it ages well with use. The cimple co continuity tester is highly recommend, it is easier and has reasonable design. Ideally made for rf cable applications, this handy bundle possesses everything you need to quickly locate and determine which coaxial connection is which. This pocket - sized high quality continuity tester and voltage toner is designed to identify lines for labeling, connecting systems, and many other scenarios and daily projects.

Lastly, the cimple co continuitytester is very quick, it is portable and has a simple design.

Almost all buyers quickly discovered that the tester would not make a sound on the speaker. In addition, a few say that the tester is perfect for home coax projects. Moreover, they say that the terminals of the rg11 fit the tester, it will work.

Top Customer Quotes:
  • This is great with a low price and has a perfect design.
  • This comes in handy for toneing wires quickly.
  • This can mechanically or electrically break.
  • This works perfectly, provides great value, it is straight - forward and has a portable design.

Best For Worth The Price: Performance Tool Continuity Tester

Performance Tool Continuity Tester
Buy on Amazon

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 Performance Tool Continuity Tester is exactly that - it's a simple tester that hits all the right notes. The performance tool continuity tester is used for test lead, It can deal with reverse polarity and has professional design. Use this deluxe tester to check 12 volt accessory circuits in a variety of cars, trucks, trailers, and boats. In addition, it is well worth the price, It works well and has a great design.

Finally, the performance tool continuity tester is really nice, it comes with a good clamp and has a good design.

Most buyers agree that the tester is well built, the components are sturdy and well insulated. Moreover, they also found that the tester is worth $8 bucks and does work, but the quality is very low.

Top Customer Quotes:
  • This allows for a nice sharp tip, it provides great value and has an excellent design.
  • It is easy to read, even in bright sunlight.
  • Self powered by aa battery (not included).
  • This is of good quality and the clip is covered with plenty of lead wire.

Best For Test: Hooga Continuity Tester

Hooga Continuity Tester
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We would, of course, be remiss if we didn't mention Hooga Continuity Tester for regular usage. In addition, this is ready to be used once connected to a grounding cord. The Manufacturer says: Our grounding continuity tester includes one tester with battery included, as well as a 15 foot grounding cord which will allow you to properly test for continuity, and can serve as a back up or replacement grounding cord for your grounding/earth connected products. Most importantly, the hooga continuity tester is very simple and it works perfectly.

"Has to be plugged into an electrical socket 's grounding hole. " - says, one customer. So, customers were very happy to recommend it to friends and families.

Why We Like This:
  • Then, place the continuitytester onto your grounding product and press the button.
  • Lot of satisfied buyers.

Best With Durable Construction: Dorman Continuity Tester

Dorman Continuity Tester
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The Dorman continuity tester's superior materials make sure that it ages well with use. The Dorman continuity Tester is a leading auto parts manufacturer founded in the United States and headquartered in Colmar, Pennsylvania. Make sure this fits by entering your model number. This multi - function tester can be used to confirm a variety of electrical system parameters.

Finally, the Dorman continuity tester includes instructions for use and has been calibrated to deliver dependable results for trustworthy diagnosis.

In conclusion, buyers found this to be one of the best tester for daily purposes.

Why We Like This:
  • Manufacturer says: Our story began with the first mass market automobile.
  • Test electrical circuits with confidence using this multi-function electrical tester.
  • Easy to use - this multi-function tester includes instructions for use.
  • This electrical multi - tester is made from quality materials to ensure reliable results.

Best For Carbon Steel: Ejoyous Continuity Tester

Ejoyous Continuity Tester
Buy on Amazon

Ejoyous line of testers come in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The enjoyable continuity tester can do for customer service, It is light weight and has a portable design. Make sure this fits by entering your model number. And, the tester is designed to check car electrical circuits and other 6v 12v 24v wiring and circuits.

Most importantly, the enjoyable continuity tester works well for voltage range and has professional design.

Overall, buyers found this to be one of the best tester for daily purposes.

Why We Like This:
  • Professional tool for detecting open circuit, fuse, tuning signal light, headlight, taillight, etc.
  • The Manufacturer says: remember that we are just a mail away.
  • Delivers what they promise.

Best With Voltage: Gwfiber Continuity Tester

Gwfiber Continuity Tester
Buy on Amazon

Next on the list, we've got yet another tester that manages to win our hearts. It's the Gwfiber Continuity Tester and it's widely considered as the tester that has the most suitable features. Further, this is not only a higher rate gigabit poe tester, but the qc single side rj45 connector test is the biggest feature that distinguishes it from other ordinary testers. The tester will not be damaged in the 129v voltage state, and you will not worry about sudden tester failure due to the power threshold. Most importantly, the gwfiber continuity tester is very versatile and it is unique.

Almost all buyers agree that the tester features are very easy to use. Moreover, a few also found that the tester does the basic job well. Overall, most buyers call the tester is functionally comfort, and no one questions it.

Top Customer Quotes:
  • If you are looking for a high-end rj45 tester, it is a good choice.
  • It can help you better crimp the network cable and telephone line.
  • This is a cheap slide switch with almost no detent.

Best For More Safety: Groword Continuity Tester

Groword Continuity Tester
Buy on Amazon

Groword line of testers comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. In addition, the tester provides simple and compact wire tracing for coaxial cables. Right-angle male push-in connectors can be carried in your pocket at all times for working in narrow areas and are perfect for testing coaxial cables in your room, attic, or new rv. Finally, the Groword Continuity Tester can thread for more safety, It is very happy and has a safe design.

In conclusion, most buyers agree that the tester is functionally comfortable and no one questions it.

Why We Like This:
  • Lot of satisfied buyers.
  • New and hot releases.