It is important to have the best automotive open circuit tester. Let’s take you step by step, type by type, and find the best automotive open circuit tester for you.

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Our Top Picks:

Best Overall: Buy: Klein Tools Automotive Open Circuit Tester READ REVIEW

Best For Automotive Battery: Buy: Vxscan Automotive Open Circuit Tester READ REVIEW

Best For Worth The Money: Buy: Tekcoplus Automotive Open Circuit Tester READ REVIEW

Best With Buzzer: Buy: Allsun Automotive Open Circuit Tester READ REVIEW

Best For First Time: Buy: Gain Express Automotive Open Circuit Tester READ REVIEW

Best For Home Use: Buy: Power Probe Automotive Open Circuit Tester READ REVIEW

Best With Light: Buy: Sipring Automotive Open Circuit Tester READ REVIEW

Best For Multiple Functions: Buy: Acouto Automotive Open Circuit Tester READ REVIEW

Best For Dielectric Grease: Buy: Sportuli Automotive Open Circuit Tester READ REVIEW

Best Overall: Klein Tools Automotive Open Circuit Tester

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Here, we present a tester that manages to win our hearts. It's the Klein Tools Automotive Open Circuit Tester and it's widely considered as one of the all-around great testers you can buy. The klein tools automotive open circuit tester does for other products, is very happy, it is precise and has a very good design. The Gfci tester consists of two parts. This circuit breaker finder can quickly and accurately locate the correct circuit breaker in a panel corresponding to the circuit to which an electrical outlet or fixture is connected.

The tester is very easy, is safe, it is flicker and has a safe design. Further, it works every time, is great for home use, It has been scanned the box and has a simple design. Above all, the klein tools automotive open circuit tester is comfortable, it is used for time is money and has a good design.

Almost all customers found that the tester is digital instead of analog, there are no false positives, no false negatives. And, they say that the tester is great for standard breakers. Moreover, a few say that the tester makes tracing out a breaker a one-person job. Overall, for almost all customers, Klein Tools product was what they were looking for.

• This will work on wall sockets and or wall switches.
• This tester does n't have those flaws unless it is tied into a short somewhere.
• This tool works great for mapping electrical circuits to the fuse panel.
• These features are worth the $10, but find one that comes with a case.

Best For Automotive Battery: Vxscan Automotive Open Circuit Tester

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The Vxscan Automotive Open Circuit Tester's material feels more premium than its price would suggest. The vxscan automotive open circuit tester is a high - cost and performance ratio product. Make sure this fits by entering your model number. The best electrical tester for reducing diagnostic time in automotive electrical systems.

The tester is handy and it is easy to read. Moreover, it is durable and it is black. Lastly, the vxscan automotive open circuit tester has overload protection, is good for easy operation and it is perfect for testing for continuity.

Almost all customers agree that the tester makes troubleshooting automotive electrical issues much easier. Moreover, they strongly agree that the tester is a great alternative to a branded power probe, especially for the diary users out there. Moreover, they also found that this is a must have tool for any shadetree or professional mechanic for that matter, but if you are a professional, you 'd probably want to spring for a heavy - duty type as this one is definitely light - duty. Consequently, buyers were very happy to recommend it to friends and families.

• This is great for low cost and it is best for high quality.
• This has a hook-up and it would be perfect for quick shipping.
• This is present, the led indicator will light green.
• This is super handy and it is worth the money.

Best For Worth The Money: Tekcoplus Automotive Open Circuit Tester

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Compared with other testers in this category, the Tekcoplus Automotive Open Circuit Tester has a convenient design. The tekcoplus automotive open circuit tester allows reaching wires in congested places. Make sure this fits by entering your model number. The probe of the receiver is built of coiled steel and may be bent as needed, in order to reach wires in congested or difficult areas.

Lastly, the tekcoplus automotive open circuit tester works fine and it is used for good buy.

Almost all customers quickly discovered that the tester comes with a carrying bag. In addition, a few also found that the tester could watch the spray pattern and verify. it. In addition, they strongly agree that this tool is simple to use and effective.

• Receiver: on/off button / test button / probe length: 7" flexible probe.
• Dc voltage: operates from 6 to 42 volts.
• This is used to, but gets the job done.
• Your vehicle might have a loose electrical connection.

Best With Buzzer: Allsun Automotive Open Circuit Tester

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The Allsun Automotive Open Circuit Tester's material feels more premium than its price would suggest. The allsun automotive opencircuit tester has a tone generator and it works very well. You can quickly and easily locate short circuits, open connections, broken wires, current leaks and even trace wires. Also, the tester comes with a storage bag, easy to carry.

Most importantly, the allsun automotiveopen circuit tester is very easy and it is small.

Most buyers agree that the tester can pickup interference if touching a body panel or metal screw/bolt. In addition, they say that the tester works for working on large equipment as well as automotive use. Moreover, they also found that the tester would sound like radio static. In conclusion, for almost all customers, it was what they were looking for.

• This is sensitive, is yellow and it is black.
• It detects and alerts you immediately where a circuit is open.
• This will for excellent value and it is good for indicator lights.
• This can be used on a golf cart 36 volt.

Best For First Time: Gain Express Automotive Open Circuit Tester

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Compared with other testers in this category, the Gain Express Automotive Open Circuit Tester has a convenient design. The gain express automotive open circuittester allows reaching wires in congested places. Make sure this fits by entering your model number. Furthermore, it has a test button and it is small.

The tester is highly recommended and it is worth the money. Above all, the gain express automotive open circuit tester comes with a 9v battery and it is great for high quality.

Almost all customers opine that the tester is easy to use, powerful cable tracker. Also, they say that the tester is very useful in tracing the wiring. Overall, many customers have used the gain express automotive open circuit tester for more than a few months without any problems, and it shows no sign of giving up.

• 【Flexible probe】7" flexible probe allows reaching wires in congested places.
• This is sensitive and it works as advertised.
• 【Check short circuit】receiver: on/off button / test button / probe length: 7" flexible probe.
• 【Suits 6~42v 】dc voltage: operates from 6 to 42 volts.

Best For Home Use: Power Probe Automotive Open Circuit Tester

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Power Probe offers a variety of testers for personal choice and yet maintains quality in all the variants. The Power Probe Automotive Open Circuit Tester is used for testing lead, works well, It is black and has a good design. This product can expose you to chemicals which are [are] known to the state of California to cause cancer and birth defects or other reproductive harm. And, it works to locate shorts and has a simple design.

Most importantly, the power probe automotive open circuit tester is very accurate, It is pretty simple and has a perfect design.

Most buyers agree that the tester is built to last like things used to be. Moreover, a few strongly agree that the tester is for more advanced tech with good knowledge of automotive electrical systems and how they work. And, a few also found that this is not a criticism of the tool, but trucks contain much more metal in the chassis, which disrupts the ability of the receiver to follow the signal.

• This is easy to use broken wire trace.
• This is a good aid for finding electrical problems.
• New and hot releases.

Best With Light: Sipring Automotive Open Circuit Tester

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Sipring has been making great testers for years, thanks to a combination of clever design and appropriate materials. The Sipring Automotive Open Circuit Tester is built of coiled steel, can be bent in order to reach wires in congested areas. Make sure this fits by entering your model number. This automotive short and open finder, a car repair tool, is designed to identify and trace wires or cables without damaging the insulation.

Lastly, the sipring automotiveopen circuittester has adjustable sensitivity and it is black.

Most buyers find that the tester is a good tool for a good price. Moreover, they say that the probe would detect no signal on the far side of the fuse. With no doubts, this product passed the test and had very satisfied buyers eager to share their experience.

• This allows reaching wires in congested places.
• New and hot releases.

Best For Multiple Functions: Acouto Automotive Open Circuit Tester

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The features department is where Acouto automotive opencircuit tester truly manages to shine. The Acouto Automotive Open Circuit Tester will work on all kinds of circuits with voltages between 6 and 42 volts dc.such as those found in automobiles, trucks, tractors, boats, rvs, etc. Uickly and easily located short circuits save your time and increase your income by judging the continuity of the cables or wires. The automotive short and open finder circuit has an internal protection function to prevent surges and overload.

Most importantly, the acouto automotive open circuit tester is constructed with high-quality and it is made with a 9v battery.

• This is used for multiple functions and it is black.
• This comes with its wide working voltage range function.
• This is always at your service wholeheartedly.
• This is great for wide applications and it is easy to operate.

Best For Dielectric Grease: Sportuli Automotive Open Circuit Tester

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If you want nothing but a tester that is reliable, this Sportuli Automotive Open Circuit Tester is certainly a wise investment. The sportuli automotive open circuit tester has a test button, is great with a 9v battery and it has adjustable sensitivity. Make sure this fits by entering your model number. The probe of the receiver is built of coiled steel and may be bent as needed, in order to reach wires in ongested or difficult areas.

The tester is working new and it is black. Most importantly, the sportuli automotive open circuit tester is 100% brand new auto short open circuit finder.

Most buyers found that the tester comes in a nice carrying case, needs a 9 volt battery not included.

• This allows reaching wires in congested places.
• This is designed to identify and trace wires or cables without damaging the insulation.
• This is made worth the price and it is used for automobiles.
• 9V battery How to use this probe.