Circuit Tracer in 2023

• Best Overall: Klein Tools ET450 Advanced Circuit Breaker Finder and Wire Tracer Kit for Energized

• Best Budget: NOYAFA nf-826 Underground Cable Locator, Wire Tracking Detector

• Best Value: IDEAL INDUSTRIES INC. 61-164 SureTest Circuit Analyzer, CATIII 300V AC,Yellow

• Editor's Choise: IDEAL INDUSTRIES INC. SureTrace 61-955 Circuit Tracer Open/Closed Circuit Capability

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#1 NOYAFA nf-826 Underground Cable Locator

Specs:

• Brand: NOYAFA
• Power Source: Battery Powered
• Measurement Type: Voltmeter
• Detects breaks and shorts in underground cables and wires buried in walls or deep inside
• Built-in flashlight function for working in dark environments
• Adjustable sensitivity
• Detects fuses and circuits that distribute current
• Detects interruptions and shorts in floor heating
• Built-in AC/DC voltmeter function
• Can linearly measure AC/DC voltage from 12 to 400V
• Both transmitter and receiver display power level, code, battery, type, and value of voltage detected, and high voltage alarm

What we like:

The NOYAFA nf-826 is a versatile device that can detect breaks and shorts in underground cables and wires, as well as current-distributing fuses and circuits and interruptions and shorts in floor heating.
The flashlight function makes it simple to use in low-light conditions.
Adjustable sensitivity enables accurate detection.
The AC/DC voltmeter function can measure voltage linearly from 12 to 400V.
Both the transmitter and receiver display vital information, including power level, code, battery, detected voltage type and value, and excessive voltage alarm.

What we don't like:

The NOYAFA nf-826 is more expensive than competing cable locators on the market.
The user manual could be more thorough and straightforward.

Our Verdict:

The NOYAFA nf-826 Underground Cable Locator is a fantastic instrument for electricians and do-it-yourselfers who work with underground cables and wires. It is versatile, user-friendly, and provides precise readings. In addition, the built-in illumination function and adjustable sensitivity are advantageous features. It may be more expensive than other cable locators, but its versatility and features make it a worthwhile investment. However, the user manual could be enhanced to make understanding how to operate the device simpler.

#2 Klein Tools VDV500-820 Cable Tracer

Specs:

• Brand: Klein Tools
• Power Source: Battery Powered
• Style: Tone & Probe PRO Kit
• Color: Beige
• Item Weight: 13.1 ounces
• Item Dimensions LxWxH: 12.01 x 2.99 x 7.01 inches
• Professional grade analog tone generator and tracing probe for open-ended, non-energized wiring
• Toner-Pro features 5 distinct tone cadences, transmits 1,000+ feet
• Rugged Angled Bed of Nails (ABN) clips securely attach to wires
• RJ11 plug easily connects to telephone and RJ45 data jacks to tone wire pair
• Toner-Pro tests for continuity and polarity with results indicated by clearly labeled LEDs
• Probe-Pro features 3.5 mm headphone jack for noisy environments (headphones not included)
• Responsive probe with durable non-metallic, replaceable conductive tip (VDV999-068) - sold separately

What we like:

The Klein Tools VDV500-820 Cable Tracer is an instrument of professional quality that is ideal for tracing telephone, internet, video, data, and communications cables.
The Toner-Pro can transmit up to 1,000 feet and features five distinct tone cadences, making it simple to locate cables.
The secure attachment of the Rugged Angled Bed of Nails (ABN) clamps to wires ensures accurate readings.
The LEDs on the Toner-Pro indicate the results of continuity and polarity tests, making it simple to troubleshoot cable problems.
The Probe-Pro is equipped with a 3.5 mm headphone port for use in noisy environments, and its sensitive probe has a replaceable, non-metallic conductive tip.

What we don't like:

The Klein Tools VDV500-820 Cable Tracer is more expensive than comparable products on the market.
The probe's VDV999-068 conductive point is sold separately.

Our Verdict:

The Klein Tools VDV500-820 Cable Tracer with Probe Tone Pro Kit is an outstanding tool for both professional electricians and do-it-yourself enthusiasts. Its professional-grade features make it simple to locate cables and accurately troubleshoot cable issues. The Toner-Pro's transmission range of up to 1,000 feet and the Rugged Angled Bed of Nails (ABN) clips make it simple to obtain accurate readings, while the Probe-Pro's 3.5 mm headphone port and responsive probe with a durable, non-metallic, replaceable conductive tip are also noteworthy. It is a touch more expensive than other cable tracers on the market, and the conductive tip is sold separately, but its professional-grade features justify the cost.

#3 IDEAL INDUSTRIES INC. SureTrace 61-955 Circuit Tracer Open/Closed Circuit Capability

Specs:

• Brand: Ideal Industries
• Power source: Corded electric
• Style: Red LED display
• Color: Black
• Item weight: 4.5 pounds
• Item dimensions: 14 x 11.25 x 3.25 inches
• Circuit tracing capability: Open/closed circuit
• Voltage range: 0-600V AC/DC

What we like:

The IDEAL INDUSTRIES INC. SureTrace 61-955 Circuit Tracer is a robust and adaptable device that can detect breakers and fuses, splice errors, inactive shorts, wires in walls, ceilings, and floors, and buried conductors. It operates on both energized and de-energized circuits with a 0-600V AC/DC voltage range. The red LED display provides a numeric value (0-99) and intensifies with signal intensity, making it simple to determine the distance from a conductor carrying the transmitter's signal. The long battery life of 25 hours for open circuit testing or 6 hours for short circuit tracing, combined with the easily-replaceable AA batteries, gives the tracer four times the tracing capacity.

What we don't like:

The price of this circuit tracer is on the higher end of the spectrum, which is not ideal. Additionally, some users may find the device to be cumbersome and weighty, particularly when working in confined spaces.

Our Verdict:

The SureTrace 61-955 Circuit Tracer from IDEAL INDUSTRIES INC. is an excellent tool for electricians and technicians who need to locate wires and circuits swiftly and precisely. It is an indispensable instrument for professional use due to its potent circuit tracing capabilities, clear indication, long battery life, and sturdy design. However, its high cost and size may not be suitable for occasional or novice users who do not need such sophisticated features.

#4 IDEAL INDUSTRIES INC. 61-164 SureTest Circuit Analyzer, CATIII 300V AC,Yellow

Specs:

• Brand: Ideal Industries
• Power Source: Corded Electric
• Style: Circuit Analyzer
• Color: Yellow
• Item Weight: 0.45 Kilograms
• Item Dimensions LxWxH: 6.4 x 3 x 1.4 inches
• Measures various wiring conditions, line voltage, voltage drop, ground-neutral voltage, and line impedances
• Features a 128 x 64 OLED display with backlight

What we like:

The SureTest Circuit Analyzer is a highly adaptable instrument that can detect a variety of wiring conditions and identify potential safety hazards in electrical systems.
Its "look behind walls" function allows users to detect hidden wiring problems, which is a fantastic safety feature.

Even in low-light conditions, the OLED display is luminous and easily readable.
The product is packaged with a carrying container and a manual.

What we don't like:

The product is corded and lacks a battery option, potentially limiting its portability.
The optional alligator clip adaPTEr is sold separately and is not included.

Our Verdict:

The SureTest Circuit Analyzer from Ideal Industries is a dependable and adaptable device for testing the safety and functionality of electrical systems. Its "peer behind walls" function is an excellent safety feature, and its OLED display is simple to read. Some users may find the dearth of a battery option and the additional cost of the alligator clip adapter to be drawbacks.

#5 Klein Tools ET450 Advanced Circuit Breaker Finder and Wire Tracer Kit

Specs:

• Brand: Klein Tools
• Power Source: Battery Powered
• Style: Circuit Testers
• Color: Multi
• Item Dimensions LxWxH: 16.12 x 12.75 x 4 inches

What we like:

The Klein Tools ET450 Advanced Circuit Breaker Finder and Wire Tracer Kit is a versatile device for tracing wires, conduits, and PVC pipelines. It can also detect transmitted signals through drywall, cement block, and the ground, making it a trustworthy instrument for tracing circuits. The receiver has both audible and visible signal strength indicators, as well as an NCV function and a flashlight for additional functionality.

What we don't like:

When compared to other circuit breaker finders and wire tracers on the market, this kit may be a tad pricey. Some users have reported that the sensitivity levels are not as adjustable as they would like, making it challenging to trace wires in certain situations.

Our Verdict:

The Klein Tools ET450 Advanced Circuit Breaker Detector and Wire Tracer Kit is a dependable and versatile device that can be utilized by both professionals and do-it-yourselfers. It offers a variety of features and functions that make it a valuable addition to any toolkit, despite its relatively high price.

#6 IDEAL INDUSTRIES INC. SureTrace 61-959 Circuit Tracer Open/Closed with Clamp

Specs:

• Brand: Ideal Industries
• Power Source: Corded Electric
• Style: Green OLED Display w/ Clamp
• Color: Black
• Item Weight: 3 Kilograms
• Item Dimensions LxWxH: 18.5 x 14.6 x 3.5 inches
• Voltage Range: 0-600V AC/DC

What we like:

The SureTrace Circuit Tracer can locate wires in walls, ceilings, and floors, making it useful for numerous electrical tasks.
It can operate on both energized and de-energized circuits, a safety and convenience feature.
The red LED display indicates a numeric value (0-99), providing a simple method to determine signal strength and proximity to a conductor carrying the transmitter's signal.
The extensive battery life permits 25 hours of open circuit testing and 6 hours of short circuit tracing.
The rotating display is a unique feature that makes the display simple to read from any angle.

What we don't like:

The SureTrace Circuit Tracer weighs 3 kilograms, which is heavier than comparable products. This may make it less practical for some tasks.

Our Verdict:

The IDEAL INDUSTRIES INC. SureTrace 61-959 Circuit Tracer Open/Closed with Clamp is an efficient and trustworthy circuit tracer that is ideal for a variety of electrical tasks. It is capable of tracing wires in walls, ceilings, and floors, and can operate on both live and dead circuits. The audible and visual indicators make it simple to determine signal intensity and distance from a conductor carrying the transmitter's signal. Despite being heftier than comparable products, the display's ability to rotate is a unique and useful feature. Ultimately, we recommend this product to anyone who requires a superior circuit tracer.

#7 Network Cable Tester, RJ11 RJ45 Line Finder, Wire Tracker Multifunction

Specs:

• Brand: Mastfuyi
• Power Source: Battery Powered
• Style: Circuit Testers
• Color: Blue, Black
• Features: RJ45 RJ11 Wire Tracking, Wire Sequence Calibration, Detect Line Level and Positive and Negative Polarity, Telephone Line Status Detection, Wire Connectivity Detection, Transmitter and Receiver Undervoltage Indication, 3.5 mm Headphone Jack, Package Content, 24-Month Warranty

What we like:

The Mastfuyi Network Cable Tester is a flexible device that can be used for a variety of network cable maintenance duties. It is simple to operate and can detect the wire sequence, open circuit, short circuit, incorrect pair, and reverse connection of network lines with speed. In addition, it can detect the status of the active telephone line and the connectivity of the line. The 3.5 mm headphone jack is an advantageous feature that enables headphones to be attached in noisy environments. In addition, Mastfuyi's 24-month unconditional warranty and eternal after-sales service offer buyers peace of mind.

What we don't like:

The Mastfuyi Network Cable Tester lacks as many sophisticated features as competing models. It may not be appropriate for more intricate network cable maintenance duties.

Our Verdict:

The Mastfuyi Network Cable Tester is a dependable and cost-effective option for fundamental network cable maintenance tasks. Its user-friendliness, indication of undervoltage, and 3.5 mm headphone jack make it a handy instrument to have on hand. However, for more complex network cable maintenance duties, purchasers may wish to consider a more robust option.

#8 Amprobe BT-120 Circuit Breaker Tracer

Specs:

• Brand: Amprobe
• Voltage: 120 Volts
• Item Dimensions: 12.2 x 10.4 x 5.8 inches
• Circuit Breaker Type: Standard
• Number Of Poles: 1

What we like:

The Amprobe BT-120 Circuit Breaker Tracer is a dependable and accurate device that can identify circuit breakers in 120V electrical systems that are energized. The receiver always discovers the correct circuit breaker due to the automatic sensitivity adjustment that eliminates ambiguity during the search by visually and aurally indicating the correct circuit breaker. Before receptacle or wiring maintenance, the red LED indicator on the transmitter verifies that the receptacle is powered, ensuring safe and efficient use. In addition, this instrument is UL-listed and compatible with standard 90 to 120V AC 50/60Hz breaker systems, providing added peace of mind.

What we don't like:

This circuit breaker tracer is only designed for 120V electrical systems, so it may not be suitable for use in countries with different voltages. Some users have reported that the sound and light indicators can be challenging to hear and see in chaotic or bright environments, which is a limitation.

Our Verdict:

The Amprobe BT-120 Circuit Breaker Tracer is a dependable and useful instrument for electricians, maintenance professionals, and homeowners who need to identify circuit breakers on 120V electrical systems that are energized. It features automatic sensitivity adjustment, accurate identification, and a convenient LED indicator, making it an efficient and safe option for electrical work. However, users should be aware of its voltage compatibility and visibility of the light and sound indicators in specific environments.

#9 Triplett 3399 Fox & Hound Premium Tone and Probe Wire Tracing Kit Generates Multiple Tones

Specs:

• Brand: Triplett
• Power Source: Battery Powered
• Style: 3399 Fox & Hound (new version)
• Color: Red, Black
• Item Weight: 1.05 Pounds
• Item Dimensions LxWxH: 5.8 x 2.5 x 1.5 inches

What we like:

The Triplett 3399 Fox & Hound Premium Tone and Probe Wire Tracing Kit is versatile and can trace a variety of cables, such as electrical wire, twisted pair, LAN cable, multi-conductor cable, telephone cable, and alarm cable.
The Fox 2 is a multifunctional toner that produces multiple tones, performs rudimentary telephone line tests, and provides both a visual and audible continuity test.
The Hound 3 is a lightweight probe with a thumbwheel sensitivity control and an LED indicator for signal strength. It has LEDs to illuminate dark areas and reduce fluorescent light pollution, and it can detect trace tones up to 12 inches away.
The cadence shift feature of Triplett TrueTrace that is integrated into the Fox 2 enables definitive identification of the cable or pair within the cable.

What we don't like:

Compared to other wire tracing kits on the market, this kit may be a touch more expensive.
According to some users, the instructions included with the equipment are unclear and may require trial and error to decipher.

Our Verdict:

The Triplett 3399 Fox & Hound Premium Tone and Probe Wire Tracing Kit is an excellent option for professionals in need of a versatile and dependable instrument for tracing different types of cables. Its multifunctional toner and lightweight probe make cable tracing simple and efficient. For some users, the price point may be a bit excessive, but the added features and quality make it a worthwhile investment. Overall, we enthusiastically endorse this wire tracing kit.

#10 PTE™ Wire Tracer & Circuit Tester -Tone Generator & Probe Kit - Find & Trace Wires & Cables

Specs:

• Brand: PTE
• Power Source: Battery Powered
• Style: Circuit Testers
• Color: Clear
• Item Weight: 50 Grams
• Item Dimensions LxWxH: 5.91 x 0.94 x 0.79 inches

What we like:

The PTE Wire Tracer & Circuit Tester is a versatile instrument that can detect wires in a variety of applications, including buried, single-strand, and broken wires. It is appropriate for use with electrical wires, landlines, coaxial cables, and automotive cables. The Tone signal feature allows users to safely trace cables through obstacles such as ceilings, floors, and walls. The sensitivity dial ensures accuracy and safety while preventing erroneous alarms. In addition, the product includes alligator clamps and an RJ11 connector, which makes testing telephone systems simple.

What we don't like:

One disadvantage of the PTE Wire Tracer & Circuit Tester is that it cannot be used on active electrical wires. It can only identify non-energized cables. In addition, the product lacks advanced features found in other wire tracing tools, such as the ability to conduct basic telephone line tests and detect circuit breakers.

Our Verdict:

The PTE Wire Tracer & Circuit Tester is a straightforward yet effective device for locating wires in a variety of applications. It is a great option for do-it-yourselfers in need of a rudimentary wire tracer and circuit tester. However, professionals may find that it lacks certain sophisticated features required for more complicated tasks. Overall, it is a valuable addition to any arsenal and comes with a one-year warranty and helpful customer service from TrueToSource.

#11 Underground Wire Locator, Wire Tracker for Test Cable Network Telephone Underground Pipe

Specs:

• Brand: Seesii
• Power Source: Corded Electric
• Style: MY6818
• Item Dimensions LxWxH: 11.42 x 7.87 x 3.54 inches
• Measurement Type: Voltmeter

What we like:

Can accurately locate underground wires, cables, and pipelines
With a large LCD screen, results can be easily read.
Capable of detecting brief circuits and frayed wires
Includes a variety of accessories for various forms of testing

What we don't like:

Corded electric power sources may restrict portability and utility.
Instructions may be difficult for novice users to comprehend.
Perhaps not as adaptable as other wire locators on the market

Our Verdict:

The Seesii Underground Wire Locator is a trustworthy option for locating underground wires, cables, and pipelines. It has a large LCD screen for simple reading of test results, can detect short circuits and broken wires, and comes with a variety of testing accessories. However, its corded electric power source may limit portability and application range, and inexperienced users may find the instructions difficult to follow. Overall, it is an excellent option for those in need of a straightforward and dependable wire locator.

#12 Portable Circuit Breaker Finder Tracer Circuit tester Locate AC Circuits&Fuses Quickly LED

Specs:

• Brand: DANOPLUS
• Power Source: Battery Powered
• Style: Standard
• Color: Green
• Designed for operation at 120 Volt AC, 60Hz
• The transmitter size: 80 x 50 x 31mm / Weight: approx. 55g
• The receiver size: 186 x 90 x 38mm / Weight: approx.150g

What we like:

The circuit breaker detector is compact and lightweight, making it simple to transport and use.
The green LED signal indicator on the receiver detects the circuit breaker or fuse for a particular electrical circuit rapidly.
The lamp receptacle and outlet adapters included make it more dynamic and adaptable for various applications.
It is simple to use and no special talents or training are required.

What we don't like:

The circuit breaker finder is only compatible with electrical systems that operate at 120 Volts AC, 60 Hertz, as it is only designed for use with these specifications.
The instructions lack clarity and may cause confusion for some users.

Our Verdict:

The Portable Circuit Breaker Finder Tracer Circuit tester by DANOPLUS is a useful tool for locating a specific circuit breaker or fuse swiftly and easily. Its lightweight and portable design makes it simple to use, and the green LED signal indicator on the receiver aids in identifying the proper circuit breaker or fuse. However, the circuit breaker detector may not be compatible with all electrical systems, and some users may find the instructions difficult to comprehend.

#13 Klein Tools ET450 Advanced Circuit Breaker Finder and Wire Tracer Kit & VDV500-820 Cable Tracer

Specs:

• Reliable circuit tracing of energized or non-energized breakers, fuses, and wires
• Detect transmitted signal through drywall, cement block, and underground with easy to adjust sensitivity levels
• Trace wire, conduit or PVC pipes, or a single wire in a bundle for versatility
• Audible and visual indicators on receiver denote signal strength
• Transmitter has AC/DC external voltage indicators of 12V, 48V, 120V, 240V, and 480V
• Kit comes with transmitter, receiver, blade and ground prongs, alligator clips, 3-Foot and 20-Foot lead adapters, AC plug leads, instructions, all required batteries, and a hard carrying case

What we like:

Can detect both activated and deactivated circuit breakers, fuses, and wires.
Adjustable sensitivity levels for signal detection through diverse materials
Versatility in tracing wires, conduit, PVC pipes, and solitary wires in a bundle.
Includes a hard carrying container for transport and storage convenience.

What we don't like:

For some users, the price may be too excessive.
The application may be too sophisticated for novices or non-professionals.

Our Verdict:

The Klein Tools ET450 Advanced Circuit Breaker Finder and Wire Tracer Kit is an excellent instrument for professionals who require dependable circuit tracing of energized and non-energized breakers, fuses, and wires. It provides versatility in tracing wires, conduit, PVC pipes, and solitary wires in a bundle and has adjustable sensitivity levels for detecting signals through a variety of materials. However, the price may be prohibitive for some users, and the instrument may be too complex for novices or non-experts.

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• Circuit Tracer Type
• Analog and digital circuit tracers are the two most common varieties. Analog circuit tracers are user-friendly and require minimal technical expertise. Digital circuit tracers, on the other hand, offer more advanced features and are suited for electricians with advanced training.
• Voltage Range
• Choose a circuit tracer with a voltage range that corresponds to the circuit's voltage. Circuit tracers have a voltage range of 12V to 600V.
• Frequency Spectrum
• Circuit type is determined by the frequency range of a circuit tracer. The majority of circuit tracers have a frequency range between 50Hz and 60Hz.
• Sensitivity
• The sensitivity of a circuit tracer determines the precision with which it can pinpoint the location of a circuit defect. For precise results, choose a circuit tracer with a high sensitivity.
• Display
• A circuit tracer with a distinct and simple-to-read display facilitates the detection of circuit faults. Select a circuit tracer with a large and vibrant display to facilitate reading.
• Security Measures
• Choose a circuit tracer with safety features like overcurrent protection and non-contact voltage detection. This will provide protection against electrical hazards.

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What is the function of a circuit tracer?

The purpose of a circuit tracer is to locate and identify breakers, fuses, and electrical faults within a circuit.

The operation of a circuit tracer.

A circuit tracer functions by transmitting a signal through a circuit and tracing it with a receiver. The receiver detects the signal and identifies the circuit's location.

Can active circuits be traced with a circuit tracer?

Yes, it is possible to use a circuit tracer on active circuits. When working with active circuits, it is essential to take the necessary safety precautions.

What is the cost of a circuit tracer?

Circuit tracers vary in price based on their features and brand. A rudimentary circuit tracer can be purchased for as little as $50, whereas a professional-grade circuit tracer can cost more than $500.

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For accurate and efficient circuit tracing, it is crucial to select the optimal circuit tracer for your requirements. When selecting a circuit tracer, consider its type, voltage range, frequency range, sensitivity, display, and safety features. With the proper circuit tracer, you can swiftly and safely locate and identify electrical faults in a circuit.

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