10 Best Open Circuit Testers Of 2022

What is the open circuit testers? With so many options, it’s easy for shoppers to get overwhelmed. There are too many options on the market, including cheap knockoffs.

You can depend on our experts to share their product searching experiences with you.

To assist you select the open circuit testers brand, we examined all the features and came up with a list of ten possible purchases.

We looked at durability, materials, designs, expert reviews, and customer ratings to find the best-performing open circuit testers.

The review includes detailed performance information and recommendations for your goals and budget. Find out which is best for you.

10 open circuit testers: Editor Recommended

Our 10 open circuit testers Review:

1. Automotive Car Repair Diagnostic Tool Cable Circuit Wire Tracker Tracers Analyzer Short Open Finder Tester Checker Device Detector Probe DC 6-42V

Features :

  • 7″ flexible probe allows reaching wires in congested places
  • 7″ flexible pDC Voltage: Operates from 6 to 42 voltsrobe allows reaching wires in congested places
  • Sender:Tone/Off/Cont (Continuity) switch / Tone/Cont (Continuity) LEDs / Red and black test leads cable (61cm length, approximate)
  • Receiver: On/Off button / Test button / Probe length: 7″ flexible probe

Additional Info :

Color Circuit Tracer

2. allsun em415Pro Automotive Electrical Open&Short Finder Circuit Tester Tone Generator Cable Wire Breaker Tracker Circuit Fault Finder DC 6-42V Probe Car Diagnostic Tools

Features :

  • 【LOCATING OPEN CIRCUIT】Open Wire Detector, powered by 2pcs*9V Batteries. It detects and alerts you immediately where a circuit is open. You can quickly and easily Locate short circuits, open connections, broken wires, current leaks and even trace wires. Transmitter and receiver LEDs show open or short circuit conditions.
  • 【CHECKING SHORT CIRCUIT】Short Circuit Finder Automotive,you can also find intermittent circuit problems by flexing wires or connectors and listening for a change in the receiver tone, 7 inch Flexible Probe Help Reaching Wires in Congested Places.
  • 【SUITABLE FOR DC 6~42 Volt CIRCUIT POWER】Electrical Circuit Tracer will work on all kinds of circuits with voltages between 6 and 42 volt DC. (such as those found in automobiles,trucks,tractors,boats,RVs,etc…With its wide working voltage range.).
  • 【OPERATION VIDEO】Automotive Short Circuit Tester, Check Out Our VIDEO on the Left Side, Internally Protected Against Power Surges and Overloads. Built-in Buzzer Sound Show Open or Short Circuit Conditions, Comes with a storage bag, easy to carry.
  • 【QUICK AND EASY DIAGNOSTIC】Auto Electrical Short Finder,Judge continuity of the cables or wires, and diagnose the break point. Time saver, making your repairs quicker, makes things easier to find troubles, Tried to find a fault in auto electric circuit.

Additional Info :

Color Black
Item Dimensions
Height 1.2
Width 1.8
Length 8
Weight 0.661386786

3. Power Probe Short/Open Circuit Finder NO Box (ECT3000B) [Car Test Tool, Electrical Circuit Tester, Short Circuit Indicator, Open Circuit Tracer]

Features :

  • LED light on receiver illuminates the work space area
  • Signal distance bar indicates distance height from short to ground or open circuits
  • New ergonomic housing
  • Longer 10-minute Auto shut off time

Additional Info :

Color Red
Item Dimensions
Height 7.4
Width 2.28
Length 11.02
Weight 1.63
Release Date 2017-03-14T00:00:01Z

4. Power Circuit Probe Tester Polarity Identify Electrical Tester 6V-24V DC Short&Open Circuit Tester Automotive with 13FT Long Test Lead,LED Test Light,Buzzer,High-sensitive Test Pen,Overload Protection

Features :

  • 【Polarity Identification Electrical Tester】This circuit tester is suitable for diagnostic in all 6V to 24V DC vehicle electrical systems. It can check switches, relays and the on-off of diodes, fuses, wires and circuits, which can help you reduce diagnostic time in automotive electrical systems. This power circuit probe kit can help you quickly identify positive and negative polarity of electric cables and plugs. Red light indicates positive polarity and green light indicates negative polarity.
  • 【Short Circuit Following and Locating & Continuity Testing & Jumper Lead Operation Power Tester】In most cases, short circuit or instant overload of component will lead to blown fuse or circuit breaker tripping. This circuit tester can assist you tracing problem wires and locating breaking points. It can also test for continuity and do the jumper lead operation with the assistance of its auxiliary ground lead.
  • 【Activate and Test Components In/Out of Vehicle’s Electrical System&Grounding Testing Probe Tester】The circuit tester could activate components in and out of the vehicle’s electrical system, test and check the components if defective or not, or if rating current of component is higher than that of the circuit tester. For some components, the negative terminal is required to be well grounded to cope with the flow of large currents, this circuit tester is a good tool to test their grounding.
  • 【13FT Long Test Lead&Buzzer and LED Light Prompt&Highly Sensitive Pen&Strong Clips Power Tester】The test lead of the circuit tracer is about 4m(13ft) which allows you access and test the electrical system easily. The LED indicator and buzzer warning can help you clear problems at a glance. Power circuit probe tester adopts stainless steel probe tip, provides you quick and accurate detection. And its clips with strong bite force which not easy to fall off, providing you better experience.
  • 【Overload Protection&Double Insulation Protection】The test pen is equipped with overload power-off protection. If the current or load is too large during the power distribution process, it will automatically disconnect to protect the battery and give a buzzer warning. With its short-circuit protection, you can test for bad ground contacts instantly. The insulation material used in this probe tester has passed the CCC national safety compulsory certification, which is safe and reliable.
  • 【Quick Self-Test & Easy Operation Electric Testers】Before you test a circuit or component, the power circuit probe tester can perform a quick self-test to ensure your tool is in good condition. After a simple hook-up of the circuit tracer to the vehicle’s battery, automotive technician can conduct a positive or negative battery current to the tip by rocking the power switch forward or backward. Note: This probe tester do not use on AC voltage.

Additional Info :

Color Red

5. Pro Circuit Tester for Automotive Short & Open Diagnostic Tester Repair Tool Finder Cable Circuit Car Wire Tracker

Features :

  • ♥♥♥ This Automotive Short and Open Finder, car repair tool is designed to identify and trace wires or cables without damaging the insulation. You can also use it in checking for short circuit and locating open circuit and so on. Included in the set are Sender and a Receiver with a flexible thus, tracing wires made possible even inside bundles, conduits, behind panels, under carpets, upholstery, etc.
  • ♥♥♥ Easy to use by just simply connect the transmitter in series with the circuit or wire under test, (i.e.: in place of a blown fuse, across a connector, in series with an open wire, a light bulb socket, etc.), and scanning the circuit/wire with the tracers flexible probe to find the trouble spot.
  • ♥♥♥ Reciever probe is built of coiled steel, can be bent inorder to reach wires in congested areas.Operates on DC voltages from 9 to 42 volts, Internally protected against power surges and overloads,Flexible probe allows reaching wires in congested places
  • ♥♥♥Transmitter and Receiver LEDs show open or short circuit conditions Adjustable sensitivity for all tracing situations No wire piercing required, non-contact technology
  • ♥♥♥Package include: 1 x Automotive Short and Open Finder Sender 1 x Automotive Short and Open Finder Reciever 1 x Carrying Pouch 1 x English User Manual

Additional Info :

Color Black

6. Power Probe PWP-PPECT3000 – ECT3000 Short/Open Electrical Circuit Tester

Additional Info :

Item Dimensions
Height 3.20078739831
Width 10.20078739117
Length 12.70078738862
Weight 1.54

7. IDEAL INDUSTRIES INC. SureTrace 61-955 Circuit Tracer Open/Closed Circuit Capability. RED multi segment Display

Features :

  • CLEAR INDICATION: Audible indication intensifies with signal strength. A red LED display indicates a numeric value (0-99), providing a quick and easy way to determine signal strength and proximity to a conductor carrying the signal from the transmitter.
  • IDEAL SURETRACE TECHNOLOGY: SureTrace Circuit Tracers feature a rotating display in the industry. Regardless of the position the tracer is in, the display will orient itself in 90 degree increments to an easy-to-read vertical position.
  • LONG BATTERY LIFE: Long battery life allows for 25 hours open circuit testing or 6 hours short circuit tracing. Easy-to-replace AA batteries provide the tracer with 4 times the tracing power.
  • IDEAL QUALITY: Family-owned, professionally run company with a long history of building relationships, providing top customer service and setting industry standards. We’ve been committed to the craft and its craftsmen for over 100 years.

Additional Info :

Color Black
Item Dimensions
Height 3.25
Width 11.25
Length 14
Weight 4.5

8. Electrical Circuit Tester, EM415PRO Electric Circuit Tester DC6-42V Open Short Circuit Finder Cable Wire Leads Tracer for Cars

Features :

  • Product Introduction: Transmitter and receiver LEDs show open or short circuit conditions. You can also use it in checking for short circuit and locating open circuit and so on.
  • Powerful Function: Electrical Circuit Tester is designed to identify and trace wires or cables without damaging the insulation. Judge continuity of the cables or wires, and diagnose the break point.
  • Product Advantages: Automotive Circuit Detector with the flexible probe, you can reached wires in congested places. Internally protected against power surges and overloads, more dependable to use.
  • Convenient for use: Short Circuit Finder comes with a storage bag, easy to carry and store, convenient for using.
  • Things You Need to Know: Please kindly confirm the fitment before ordering to make sure this item is perfectly fit and then buy with confidence. If you have any questions, please contact our customer service or leave your question, we will answer the first time.

Additional Info :

Color popular
Item Dimensions
Height 0
Width 0
Length 0
Weight 0.61288508836

9. Automotive Circuit Tester Tracer Wire Short Circuit Finder DC 42V Circuit Breaker Tracker Short and Open Finder Detector Probe Car Diagnostic Tools

Features :

  • 【Easy to use】Transmitter and Receiver LEDs show open or short circuit conditions
  • 【Check Short Circuit】Receiver: On/Off button / Test button / Probe length: 7″ flexible probe
  • 【Locate Open Circuit】Sender:Tone/Off/Cont (Continuity) switch / Tone/Cont (Continuity) LEDs / Red and black test leads cable (61cm length, approximate)
  • 【Suits 42V 】DC Voltage: Operates not exceeding 42 volts
  • 【Flexible Probe】7″ flexible probe allows reaching wires in congested places

Additional Info :

Color black
Item Dimensions
Height 1
Width 1.7
Length 15
Weight 0.6625

10. Power Probe Short&Open Circuit Electrical Tester Polarity Identify Circuit Tester Continuity Tester with LED Test Light,Overload Protection for Switches, Relays,Diodes, Fuses of 6V-24V DC Vehicles

Important Aspects to Consider When Choosing open circuit testers:

How we Picked the Top open circuit testers

Most of the items mentioned are not hand-picked. The list was generated by AI. But we can guarantee that every product included here has been tried and tested by real people, reviewed by experts, and recommended by real people.


Cost and performance are essential factors to consider when acquiring a open circuit testers. More enterprises entering the open circuit testers market means more options for quality and performance. The most expensive open circuit testers does not always indicate the best decision for you and your money. Many low-cost models offer excellent performance and comfort.


A brand with high-quality products and outstanding customer service is the ideal choice for open circuit testers. Good brand products are created with extreme care and precision, and they will always be available to answer your questions, correct any product flaws, or refund your money if any damage is found.


Before you click the buy now button or add items to your shopping cart, make sure the product fulfills your requirements.
Specs matter while choosing a product. They define the product’s capabilities. With so many options available, it’s vital to pick the correct one.
Choose the open circuit testers precision-engineered to fit your demands.
Performance, features, and affordability are the three primary factors to consider when comparing specifications. Each of these criteria has a role in your final choice. Considering all of them ensures you got the most value for money.


The world is filled of great open circuit testers, making it difficult to choose. A decision can be made by looking at the design. Materials used in manufacture, color scheme, and even visual weighing all contribute to a product’s overall design. Knowing this can help you locate a product that exactly meets your tastes and demands.

Customer Ratings

Many individuals consider customer reviews while making purchase selections. It’s easy to see why: who knows a product better than those who have used it? When deciding which product to buy, looking through customer reviews can give you a good indication of how others felt about their experience. Not everyone will enjoy every product, and some people will be more likely to post a review than others. Overall, customer evaluations are a good reflection of how happy people are with a product.

Stability and Control

We weighed the stability and control of a open circuit testers in determining its performance.
Keep in mind the item’s stability and control.
We consider the product’s impact on our lives and how we will feel when utilizing it.


Nobody likes to be uncomfortable or constrained when doing what they love. When deciding whether to use a product, consider its comfort open circuit testers. There are various sorts of open circuit testers that provide stability, control, and comfort. If you buy a fishing kayak, you don’t want to spend the whole trip thinking about how badly you want to get out because your back hurts or your feet are tired.


The manner a open circuit testers is designed and built, as well as the material used, determine its durability. Select the open circuit testers that can tolerate wear, pressure, and damage.

Also, make sure it has a streamlined style that fits everywhere. A busy mom or a construction worker will appreciate this product’s durability.

What Are Today’s Most Popular open circuit testers Models?

There are many open circuit testers items accessible today for men and women seeking quality and reliability. Every open circuit testers model follows the same essential premise. But they appeal to various users.
It’s no secret that certain products appeal to specific populations. What if you could see which products were the most popular across all consumers? You can, and we’ve got the list. Check out our collection of products that appear to appeal to all ages, genders, and locations.

How to Choose the Most Popular open circuit testers

The three most crucial criteria to consider are price, quality, and popularity.
Price is an obvious factor to consider, as you want to ensure it is acceptable for your needs.
Quality should also be examined because buying a low-quality goods will not help you achieve your main aim of obtaining the best product.
Finally, while not as obvious as price or quality, popularity can be just as significant as both when it comes to attracting new customers.


1: How much is open circuit testers?

open circuit testers come in a variety of designs and pricing ranges. It’s difficult to predict product costs nowadays. You don’t know how much something costs because the pricing range is so vast. For example, a pair of pants can range from $20 to $200 depending on where you buy them. Similarly, additional goods like as open circuit testers.

2. Is open circuit testers worth it?

We are, without a doubt, a disposable civilization. We’re continually assaulted with ads advertising the latest and greatest open circuit testers. But are they open circuit testers worth our money? Some of them are if you pick wisely! Some, not so much.

3. Is it time to get a new open circuit testers

You’re looking for a new open circuit testers. What do you think? It’s difficult to predict future price changes. If there are no signs of production slowing, it can be worth buying now to enjoy your investment sooner. But if output is declining and prices are predicted to rise, you might want to wait until the buzz has died down before making a choice.

4. What is the open circuit testers?

Sorry if you’re perplexed. I know it’s not an easy choice! But it’s one of the most crucial choices you’ll ever make. If you’re still unsure which type of open circuit testers is best for you, I recommend comparing the characteristics and functionalities of the open circuit testers listed above. Each has advantages and disadvantages.

5. Why should I buy a open circuit testers?

You can tell if you need or want a open circuit testers by looking at your existing inventory. You probably don’t need it and should reconsider buying it. If you can’t get go of the old one, you could sell it and use the proceeds to buy the new one.
This is a fun and easy approach to finish your task.

Final Thoughts

Let’s face it, we all want to feel good about our purchases. But there are so many! How can you know which is best? You need not be concerned because Aids Quilt has your back. Our trained staff is here to help you find what works for you. Before making a final decision, you can take advantage of our free consultations.

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