12 best breaker locators
A breaker locator, also known as a circuit breaker finder or breaker tracer, is an essential tool used in electrical testing and maintenance within industrial and scientific settings. It is used to identify and locate specific circuit breakers or fuses within an electrical panel or distribution board. Here are some key points about breaker locators:
Purpose: Breaker locators are designed to simplify the process of identifying the correct circuit breaker or fuse that corresponds to a specific electrical circuit or outlet. This is particularly useful when working on electrical systems to perform repairs, maintenance, or upgrades.
How It Works: Breaker locators typically consist of two components—a transmitter and a receiver. The transmitter is connected to the outlet or circuit in question. It generates a signal that travels through the electrical wiring.The receiver is used to scan the circuit breakers or fuses in the electrical panel. When the receiver detects the signal, it provides an audible and/or visual indication, helping the user pinpoint the correct breaker.
Accuracy: Breaker locators are designed to be accurate and reliable, making it easier to avoid accidental power interruptions or electrical hazards when working on circuits. They are especially valuable in large electrical panels with numerous breakers.
Safety: Using a breaker locator enhances safety by minimizing the need for trial-and-error methods of identifying circuits. Electricians and maintenance personnel can work more efficiently and reduce the risk of electrical accidents.
Types: There are different types of breaker locators available, including both analog and digital models. Some advanced models may also include features like circuit mapping, which allows users to create a visual map of the electrical panel for future reference.
Applications: Breaker locators are commonly used in various industrial settings, including manufacturing facilities, commercial buildings, and laboratories. They are also valuable tools for electricians and technicians in the field.
User Instructions: It's important to follow the manufacturer's instructions when using a breaker locator. This includes proper connection of the transmitter, careful scanning of the electrical panel, and interpreting the receiver's signals accurately.
In summary, breaker locators are indispensable tools in the field of industrial and scientific testing and measurement. They simplify the process of identifying specific circuit breakers or fuses in electrical panels, enhancing safety and efficiency when working with electrical systems. These devices are widely used by professionals in various industries to streamline electrical maintenance and troubleshooting tasks.
Below you can find our editor's choice of the best breaker locators on the marketProduct description
The Klein Tools ET310 Circuit Breaker Finder with Integrated GFCI Outlet Tester is a digital circuit breaker finder used to locate the correct circuit breaker in a panel to which an electrical outlet or fixture is connected. The Transmitter is connected to the electrical outlet or fixture in the circuit while the receiver is used to scan the breakers in the circuit panel. The Transmitter also features a GFCI outlet tester. Circuit Breaker Finder locates the correct breaker in a panel. Tester consists of two parts: a Transmitter and a Receiver. GFCI Outlet Tester integrated in receiver. Transmitter docks in the Receiver for convenient storage as a single item when tester is not is use. Transmitter incorporates a three-pin plug for connecting to North-American-style grounded electrical outlets. The transmitter may be connected to other electrical fixtures using optional accessories which are sold separately (Cat. No. 69411). Receiver powers off automatically after approximately three minutes of non-use to conserve battery life. Transmitter is powered by the circuit when connected to the electrical outlet or fixture. Low battery indicator. Easily accessible battery compartment. Uses one 9V battery in receiver only; Transmitter does not require a battery. Built to withstand a 6.6-Foot (2 m) drop. CAT II 120V safety rating. Measurement Category II is applicable to test and measuring circuits connected directly to utilization points (socket outlets and similar points) of the low-voltage MAINS installation. Includes Transmitter, Receiver, user manual, and 9V battery (for Receiver). For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857.
- 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
- Tester consists of two parts: a Transmitter, connected to the electrical outlet or fixture and a Receiver, used to scan the panel to locate the correct breaker
- Receiver delivers clear visual and audible indications when the correct breaker has been located
- Operates on 90-120V AC circuits
- Transmitter incorporates a GFCI outlet tester to inspect the wiring condition at the electrical outlet and test GFCI devices
User questions & answers
Question: | klein tools 69411 is this part available |
Answer: | No half sizes |
Question: | Why don’t they have one for high voltages |
Answer: | Yes. I've had mine a couple months and wear them multiple times a week. Still no leaks. |
Question: | The et-300 claims a range of 1000 ft, i cannot find that spec on the et-310. what is the range on the newer model |
Answer: | I would go up to 14 |
Question: | Does this tester have a variable sensitivity wheel? Or is that indeed why some people said it was nearly worthless determining the correct breaker |
Answer: | They are lighter than my steel toe work boots, but really, I wear a size 14, no footwear is light for me, besides flipflops. |
Product features
AC Circuit Breaker Finder with Integrated GFCI Outlet Tester
The Klein Tools ET310 Circuit Breaker Finder with Integrated GFCI Outlet Tester is a digital circuit breaker finder used to locate the correct circuit breaker in a panel to which an electrical outlet or fixture is connected. The Transmitter is connected to the electrical outlet or fixture in the circuit while the receiver is used to scan the breakers in the circuit panel. The Transmitter also features a GFCI outlet tester.
Product description
The Triplett Breaker Sniff-It (9650) is a microprocessor-based circuit breaker locator designed for high accuracy results. This simple to use product comes with a remote and main unit that work together to help locate breaker locations with visual and audible indication. Fully automatic with no adjustment necessary. The Breaker Sniff-it remote does not require a battery and is powered by the outlet, the main unit is powered by a 9-volt battery (not included) for long life and reliability. Founded in 1904, U.S.-based Triplett Test Equipment continues to be on the leading edge of specialized testers. Whether supplying vital test equipment to the U.S. Signal Corps during WWII, or providing the railroad industry with essential testers to ensure the safety of their crews and the public, Triplett prides itself on developing innovative, reliable, and durable test equipment that also won't break the bank. Triplett's catalog contains a wide array of test equipment parts and accessories such as multimeters, voltmeters, cable testers, security cameras and security camera accessories, wire cable mapping kits, video monitors, and other specialty testers. They serve industries such as HVAC, security, electronics and electrical, telecom, and more.
- Designed for high accuracy results; Microprocessor-controlled to reduce false readings
- Fully automatic - no adjustments necessary
- 120/220 VAC transmitter (250 VAC max)
- Simple to use with audible and visual indication
- Does not require a battery and is powered by the outlet, the main unit is powered by a 9-volt battery (not included) for long life and reliability
User questions & answers
Question: | will this work for electrical outlets of lights that are not grounded |
Answer: | Yes, the SC-3PS-MN is a 3-way switch. It could also technically be used as a single pole switch as well. |
Question: | buying an old home with very old wiring some is dead some hot will this tool let me know if the line in a loaded line by touching the insulation |
Answer: | My understanding is any 3way switch should work as Single pole also, just make sure your wiring is correct. |
Question: | Do I have to remove breaker panel cover or can I simply scan down switches |
Answer: | That’s what I have and it worked just fine. |
Question: | how far it tranmits a signal through the electrical circuit |
Answer: | Ul |
Product features
Identify Breaker Locations with Visual and Audible Indication
The Triplett Breaker Sniff-It is a circuit breaker locator with a microprocessor for high accuracy results. This simple to use product comes with a remote and main unit that work together to help locate breaker locations with visual and audible indication. The Breaker Sniff-It remote does not require a battery and is powered by the outlet, the main unit is powered by a 9 volt battery for long life and reliability.
- Micro-Processor Controlled - Reduces False Readings
- Fully Automatic - No Adjustments Necessary
Product description
Sperry circuit breaker finder/locator and GFCI tester, includes: 9V battery and breaker finder, standards: UL listed, 120 vac, 60 hz. Safety is the number one priority on any job site. Sperry instrument's testing equipment can be put to good use ensuring that electrical equipment is properly installed and safe to operate. The condition of electrical installations can be established when contractors use test equipment. Any test unit that can be used to measure or review an application without coming in contact with a live conductor is a necessity. Testing equipment can be put to good use ensuring that electrical equipment is properly installed and safe to operate. Faulty installations can be lethal; the condition of electrical installations can be established when contractors use test equipment. Sperry instrument is pleased to offer an innovative full feature line of test equipment designed to make electrical work faster and safer. Our testers are designed with input from professional users, meeting the stringent demands of the job site. Durability, accuracy and safety are the three most important qualities expected of electrical testers and these products exceed expectations. The industry leading ten foot drop and two hundred fifty pound crush rating ensure a good product for a lifetime. To prove it, these units have a lifetime guarantee. Forward thinking design concepts ensure product usefulness for generations to come.
From the Manufacturer
Trace circuits to detect appropriate breaker. Quickly and easily identifies correct circuit breaker or fuse protecting a specific electrical circuit Designed for operation at 120V AC, 60Hz. Audible alert and bright LED visual indication. Magnetic back attaches to electrical panels for “hands-free” operation
- Quickly and easily: identifies correct circuit breaker or fuse protecting a specific electrical circuit
- Audible and visual LED alert: designed for operation at 120V AC and 60Hz
- Smart meter technology: patented technology eliminates the need for adjustment dials
User questions & answers
Question: | Will this work on a non-energized circuit (breaker off |
Answer: | If I understand your question, sort of. Ael this does is ID the circuit breaker that controls an outlet. It doesn't work well with GFCI protected circuits and not at all if you try to trace through a sub panel. At best, in my house, It gave me a clue. The cicuit you are trying to trace MUST be live. |
Question: | The illustration shows the the transmitter screwed into a light socket. Does the unit come with that adapter |
Answer: | Only the handheld receiver requires a battery which requires no tools to change. The emitter is powered by the electrical current when it is plugged into the circuit. Device works well for me once I remembered that some of the two plug outlets have the upper plug controlled by a wall switch which must be on for the device to work. |
Question: | Does anyone think I need the Gardner Bender CS61200AS Adaptor Kit For CS61200 Circuit Breaker Finder to test switches |
Answer: | I'm not an electrician but I would bet most electricians would like to see you use a continuity tester on circuit breakers. This circuit breaker tester does an excellent job of identifying circuit breakers. If you follow the directions, then you will be able to identify close to 100% of unidentified circuit breakers. You must follow the directions to the letter. |
Question: | Can I use this to trace the actual line? I know for the most part what curcuits go to what but I think my house was wired by a drunk weasel |
Answer: | If you have misplaced any parts of the product and need replacement items, please contact the seller by email on our website or through the Amazon messaging services. |
Product features
Sperry Instruments CS550A Circuit Breaker Finder
Sperry makes the job of locating electrical circuits (AC circuits of 110-125 volts) quick and easy. Turning off the correct breaker is critical when considering work on an electrical circuit and can take an excessive amount of time using "trial and error" until you hit the right one. This Circuit Breaker Finder features a sending unit which you plug into a receptacle in the room where you want to work and a receiving unit which you use to test the breakers to correctly identify the right breaker every time. The receiver features both a visual flashing light and an audible beeping to alert you when the correct breaker is identified. The package includes a user manual and a 9 volt battery required for the receiver unit.
Sperry Instruments CS61200P Circuit Breaker Finder Kit
Trace circuits to detect appropriate breaker. Turning off the correct breaker is critical when considering work on an electrical circuit and can take an excessive amount of time. The Breaker Finder is an integrated tool used to correctly identify the right breaker every time. The signal is generated by a plug style tool that also verifies the correct wiring of outlets and includes GFCI test functionality. The custom probe design indicates the signal strength through both and audio tone and visual strength indication. Magnets located on the tester allow for easy placement and operation. The nested design of the tone generator means that the units will not be separated during transport or storage.
Product description
Klein Tools Digital Circuit Breaker Finder with GFCI Outlet Tester ET310
Klein Tools Digital Circuit Breaker Finder with GFCI Outlet Teste
Circuit Breaker Finder Accessory Kit, Circuit Breaker Leads, Circuit Breaker Adapters Klein Tools 69411
Circuit Breaker Finder Accessory Kit
- Product 1: 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
- Product 1: Tester consists of two parts: a Transmitter, connected to the electrical outlet or fixture and a Receiver, used to scan the panel to locate the correct breaker
- Product 1: Receiver delivers clear visual and audible indications when the correct breaker has been located
- Product 1: Operates on 90-120V AC circuits
- Product 2: For use with ET300 and ET310 Digital Circuit Breaker Finder
- Product 2: Light socket adapter for finding the correct circuit of a lighting fixture
- Product 2: Alligator clip adapter enables use on bare wires
- Product 2: Includes standard 3-prong to 2-prong grounding adapter
User questions & answers
Question: | Case or carry bag included |
Answer: | A: I have a door bell button as a garage door opener. It was there when I bought the house. I’m actually looking for a nicer looking switch on amazon right now to replace it and I came across this question. |
Question: | That light bulb adapter does not have a ground so how does it work with that tracer |
Answer: | The measurements are 3 x 3/4 x 3/4 inches. Screws are 1 inch long and 2 1/8 inches apart. |
Product description
Trace circuits to detect appropriate breaker. Turning off the correct breaker is critical when considering work on an electrical circuit and can take an excessive amount of time. The Breaker Finder is an integrated tool used to correctly identify the right breaker every time. The signal is generated by a plug style tool that also verifies the correct wiring of outlets and includes GFCI test functionality. The patented probe design indicates the signal strength through both and audio tone and visual strength indication. Magnets located on the tester allow for easy placement and operation. The nested design of the tone generator means that the units will not be separated during transport or storage.
From the Manufacturer
Sperry Instruments Circuit Breaker Finder Kit. Durability, accuracy, and safety are the hallmark of tried and true tester products. The Sperry Instruments name has been synonymous with quality, precision, and dependability for over forty years.
- Quickly and easily identify correct circuit breaker or fuse protecting a specific electrical circuit
- Designed for operation at 120V AC, 60Hz
- Audible alert and bright LED visual indication
- Magnetic back attaches to electrical panels for inchhands-free inch operation
- When used with CS61200AS accessory kit, unit can trace switches, light fixtures, and other energized wiring
- Integrated lead and probe storage
- Operates from one 9 volt battery
User questions & answers
Question: | Btw amazon photo shows 2 pack logo! even though you only get one set |
Answer: | NO! It is, and the specs say, it is for 120vac. House wiring is 120vac. If you are wondering about 220vac, then you are probably thinking (giving you the latitude here, that you know about 220vac house service (which can be either 2 or 3 phase). Only one of those phases is used within the normal house receptacles. Even if you just look at the regular 3 prong plug between the two larger devices, you will see that is is the expected 120vac plug. A 220vac plug looks quite a lot different. Anyone trying to diagnose the (2 or 3) multi-phase service would typically just diagnose one phase at a time. So this *could* be used to troubleshoot 220vac - AS LONG AS you are just diagnosing *one phase at a time*. If you don't have clue as to what I have just spoken about then leave it alone! You are, in the least, going to waste your money, or burn out something, and at worst, possibly burn your house down. Get an electrician to help you out. |
Question: | Does anyone else have issues with the sensitivity of this unit? I can't pinpoint a breaker, just a range of at least 5-6 push it to max |
Answer: | Yes! Do this at your own risk, obviously. For some of the circuits in my house, the signal from the transmitter was too weak for the detector to pick it up through the breaker switch itself, but scanning the wires always worked. |
Question: | Will this work on220 volt |
Answer: | If you just need to test for continuity then you can put an rj45 jack on each end and tone one end and test the other you can see if you have continuity |
Question: | If you take the breaker plate off can you get a better indication on a specific wire going into a breaker |
Answer: | you will still have to connect the generator to the cable somewhere. since they are low voltage it should work. |
Product features
Sperry Instruments CS550A Circuit Breaker Finder
Sperry makes the job of locating electrical circuits (AC circuits of 110-125 volts) quick and easy. Turning off the correct breaker is critical when considering work on an electrical circuit and can take an excessive amount of time using "trial and error" until you hit the right one. This Circuit Breaker Finder features a sending unit which you plug into a receptacle in the room where you want to work and a receiving unit which you use to test the breakers to correctly identify the right breaker every time. The receiver features both a visual flashing light and an audible beeping to alert you when the correct breaker is identified. The package includes a user manual and a 9 volt battery required for the receiver unit.
Sperry Instruments CS61200P Circuit Breaker Finder Kit
Trace circuits to detect appropriate breaker. Turning off the correct breaker is critical when considering work on an electrical circuit and can take an excessive amount of time. The Breaker Finder is an integrated tool used to correctly identify the right breaker every time. The signal is generated by a plug style tool that also verifies the correct wiring of outlets and includes GFCI test functionality. The custom probe design indicates the signal strength through both and audio tone and visual strength indication. Magnets located on the tester allow for easy placement and operation. The nested design of the tone generator means that the units will not be separated during transport or storage.
Product description
Reliance Controls Circuit Scout LED Circuit Analyzer and Breaker Locator 1 each
User questions & answers
Question: | How this tool work ? There is no receiver |
Answer: | You plug it in and listen to the audible siren and turn off breakers till sound goes off. I am an electrician and work by myself so I think it is a great tool. |
Product description
Description:
By using a transmitter and receiver, this circuit breaker finder quickly and easily identifies individual branch circuits at the panel box without interrupting power. It is the best way to accurately locate circuit breakers. They are compact in size and extremely easy to use.
Features:
Quickly and easily identify correct circuit breaker or fuse, protecting a specific electrical circuit.Sensitivity can be adjusted through the ON/OFF switch.The operator can determine the status of circuit connection according to the 3 LEDs.Features visual flashing light and an audible beeping to alert you when the correct breaker is identified.It is convenient to test out whether the socket/plug is safe. Professional tool for house, office, factory power network reconstruction, etc.
Specification:
Receiver
Type
UT25A / B
Operating Voltage
90-120V
Operating Frequency
50-60Hz
Power Supply
1 x 9V Battery(Not Included)
Operating Temperature
5℃-40℃
Storage Temperature
-20℃-60℃
Transmitter
Working Voltage
110-125V
Operating Frequency
50-60Hz
Fuse
1A, 250V, 4x11mm(dia)
Receiver Size(appr.)
19 x 5 x 3cm / 7.5 x 2.0 x 1.2"
Package Weight(appr.)
262g
Package Included:
1 x Circuit Breaker Finder (Receiver)
1 x Socket Tester (Transmitter)
1 x User Manual
- CIRCUIT TESTER:Digital Circuit Breaker Finder,save time with Jadpes circuit tester analyzer, quickly and easily identify the correct circuit breaker or fuse, protect specific circuits to identify 5 common power socket wiring failures
- ADVANCED DESIGN:Circuit Breaker Finder,includes built-in LED flashlight and low battery indicator to simplify operation and extend battery life, sensitivity can be adjusted by ON / OFF switch
- EASY TO USE:Ideal Circuit Breaker Finder, microprocessor controlled for easy, reliable and frustration-free identification of the correct circuit breaker that can power any standard 90-125V AC outlet
- REMINDER FUNCTION :Breaker Finder Tool, with visual flash and audible beeps to remind you when the correct circuit breaker is identified, the operator can determine the circuit connection status based on 3 LEDs
- NO RISKs :Circuit Finder And Tracer Kit, Professional tools for house, office, factory power grid transform, etc., guaranteed 100% satisfaction. We only bring quality products at amazing prices, and we provide 6-month manufacturer replacement service for this disconnector
Product description
Features:
1. The circuit breaker finder can automatically adjust sensitivity and find the target circuit breaker or fuse quickly.
2. The socket tester can test whether triangle socket connection is correct and 3 indicator lights can show you the socket condition.
3. With flashlight, convenient to use in the dark environment.
4. Support low battery warning.
5. Suitable for power grid rebuilding and engineering acceptance in office, home, factory, etc.
Specification:
Brand: MASTECH
Model: MS5902
Working Voltage: AC 110V
Plug Type: US plug
Material: ABS
Color: Black + Green
Receiver Power Supply: 1 x 9V Battery (Not included)
Receiver Size: 20*3.8*5cm / 7.9*1.5*2.0in
Socket Tester: 6.3*7*5.5cm / 2.5*2.8*2.2in
Packet Weight: Approx. 298g/10.5oz
Package list:
1 * Socket Tester with Transmitter
1 * Circuit Breaker Finder with Receiver
Note: When the yellow LED is on, please replace the battery in time.
- The circuit breaker finder can automatically adjust sensitivity and find the target circuit breaker or fuse quickly.
- The socket tester can test whether triangle socket connection is correct and 3 indicator lights can show you the socket condition.
- With flashlight, convenient to use in the dark environment.
- Support low battery warning.
- Suitable for power grid rebuilding and engineering acceptance in office, home, factory, etc.
Product description
With this digital circuit breaker finder quickly, accurately, and automatically find the corresponding circuit breaker of any 120V standard electrical outlet. The flashing arrow indicator lets you quickly identify when you've got a hit. The strong transmitter reaches up to 1000 feet. The auto power-off feature saves battery life and gives you one less thing to worry about. Circuit Breaker Finder has 90 - 120V operation. Microprocessor controlled for more reliable identification. Includes a 2-year warranty. Auto power-off feature saves battery life. Accessory kit (Cat. No. 69411, sold separately) includes light socket adapter and alligator clip assembly. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857.
- This circuit breaker finder can find the corresponding circuit breaker of any 120V standard electrical outlet quickly, accurately, and automatically
- Flashing arrow indicator for easy identification
- Strong transmitter reaches distances up to 1000-feet
- 90 to 120V operation
- Microprocessor controlled for more reliable identification
User questions & answers
Question: | Can i plug it in and see what Outlets are on that circuit breaker can I use the finder down the line at the different outlets on that breaker to trace |
Answer: | Take to shoe repair they can fix |
Question: | Does the plug in part have an indicator light on it to confirm its operational and that the outlet is live |
Answer: | yes .and good fit |
Question: | can this item find the breaker if the power is off |
Answer: | Yes, and a great boot for the money. Warm and light weight. |
Question: | How dose this work |
Answer: | My husband wears a 10 and I purchased a 9. He loves them! Best pair I've ever Gotten him. |
Product features
Circuit Breaker Finder, Finds Electrical Circuit Breaker of 120V Standard Electrical Outlet
Quickly, accurately, and automatically find the corresponding circuit breaker of any 120V standard electrical outlet with this digital circuit breaker finder. The flashing arrow indicator lets you quickly identify when you've got a hit. The strong transmitter reaches up to 1000 feet.
Product description
Locates the correct circuit breaker or fuse without turning off the power. Simply plug the transmitter into an outlet and trace for the correct breaker at the electrical box. Transmitter also verifies wiring and tests GFCI operation. Bright red and green LEDs indicate if receptacle is correctly wired or will indicate which of the 5 fault conditions exists. Convenient storage position for transmitter/receptacle tester. Complete with Receiver, GFCI Transmitter, and 9V battery.
- Simply plug the GFCI Transmitter into an outlet and trace for the correct breaker at the electrical box
- IR resolution - 43,200 (240x180) pixels - far exceeds RESNET standard; Measurement modes include 3 Spots, 3 Area Box, Isotherm, Auto Hot/Cold spots
- UL Listed and CE approved
- Tests GFCI circuits
- LED indication of 2 test conditions and 5 wiring faults
User questions & answers
Question: | Can this trace a wire routing through the wall |
Answer: | It's configured for 120 though you'd have to read the specs to see a out 240. |
Question: | I have outlets wired in series: some NM. some metal-shielded. Can I detect signal in accessible wires "halfway" to the breaker to confirm route |
Answer: | That would be a bit more difficult. You would have to replace the bulb with one of those socket adapters that have the socket and outlets to plug in cords. I think that would work to find the right breaker since you could plug in that part of the detector. |
Question: | Will this product detect a bootleg ground |
Answer: | No, the circuit must have power to generate a signal that is traceable to the breaker panel. |
Question: | Can you use this to trace the outlet to its circuit breaker if the circuit breaker is damaged or off |
Answer: | There is nothing on the product to indicate that it is. The item is UL approved, sturdy, and works very well. You can find Sperry on Facebook and ask your question there. |
Product features
Fast operation
Quickly locate 110V to 125VAC circuit breakers and fuses.
Multi-sensory signals
Flashing LEDs and audible beeper for circuit breaker indication.
Adjustable sensitivity
Variable Sensitivity adjustment to pinpoint correct circuit breaker.
Professional use
Locate branch circuit breakers without flipping breakers to other circuits, confirm proper wiring during electrical wiring installation or repair, and test receptacle ground fault operation.
Portable
Transmitter and Receiver snap together for easy storage.
Easy to read GFCI test indicators
Bright Red and Green LED’s indicate if receptacle is correctly wired or six fault conditions.
- 【Multi-function Tester 】 This MS6818 professional line finder detects cables buried in walls or ground, interrupts or shorts, and supplies pipes. Detect the fuse and distribute the current circuit. A circuit that detects floor heating; detects accidentally covered outlets and power distribution outlets.
- 【Self-inspection 】The sensitivity of the receiver can be adjusted either manually or automatically. The transmitter has the function of self-inspection and both transmitter and receiver have mute function. Compact structure, strong and durable, convenient to carry.
- 【Measurement 12-400V DC/AC 】Transmitter built in DC/AC voltage meter for linear measurement of 12-400V DC/AC voltage. The transmitter and receiver display power level, code, battery, detected voltage type and value, and high-voltage alert. Locate-determining which receptacles are on specific circuits,track-pinpointing drill sites before drilling.
- 【Short-circuits Protection】 Detecting interruptions and short-circuits in floor heating; Detecting sockets and distribution sockets having accidentally been covered. Locating & tracking buried and hidden wires and other hidden-wires. Easily locate pet fence wires, metal wires, metal pipes, electrical wires, ect.
- 【Application】Line finder is widely used in communication cable construction, cable construction, pipeline construction, power circuit and power line maintenance, and is an indispensable tool for maintenance personnel.
Product features
Features
1. The Transmitter has the function of self-inspection to detect its own working status and to display it on the LCD screen for user's reference
2.The sensitivity of the receiver can be adjusted either manually or automatically
3. The receiver can sweep frequency automatically
4. Both the transmitter and the receiver can work under mute mode
5. Additional transmitters are available to extende or distinguish multiple signals.
6. Compactness-durability and portability
7. Auto power off within 10 minutes.
8. Flashlight Function.
9. Backlight Function.
10. Mute Function.
Backlight LCD Display
Big backlight LCD display. Read dates clearly in dark environmental .
Flashlight
Flashlight function. Easy to check in dark environmental.
Carrying Bag
All storage in one bag, convenient to carry.
WIDELY APPLICATIONS
- This instrument which is widely used in communication cable construction, electrical cable construction, building pipeline construction, telecommunications cables, power supply circuits and electric line maintenance is an indispensable tool for maintenance personnel.
- Detecting cables, electrical lines, water/gas supply pipelines buried in wall or earth.
- Detecting interruptions and short circuit in cables and electrical lines buried in wall or earth.
- Detecting fuses and assigning current circuits.
- Detecting interruptions and short-circuits in floor heating;
- Detecting sockets and distribution sockets having accidentally been covered.
- Suitable For: Locating and tracking buried and hidden wires, such as RJ11 RJ45 cable, cable locator, wire tracker, dog fence wire break locator, invisible fence wire break locator, electrical wire tracer, network cable tester, electric fence tester, etc.
- Range of Parameters: Tone frequency 200 kHz, Wire tracer range-up to 24 inch deep and 2400 feet in length, Power: 3.7V lithium battery (included).
- Where You Can Locate: Locate-Determining Which Receptacles are on specific circuits, track-Pinpointing Drill Sites before drilling.
- External Earphone: Get a free Earphone with a package. It can be connected to the Receiver earphone jack to improve efficiency in a noisy environment.
- Warning: Do not use on live circuits to avoid damaging the Tester! This device is only to locate a non-energized Cable. Only for single-core or double-core wire, NOT FOR multi-core wire and bundled wires. Only for wires & cables, not for sprinkler or irrigation valves.
Product features
Packing List:
- 1 × Transmitter
- 1 × Receiver
- 1 × Earphones
- 1 × RJ11 Cable
- 1 × RJ45 Cable
- 1 × Pouch
- 1 × English Manual
Range of Parameters:
- Tone Frequency: 200kHz
- Max Length Distance: 2400 ft
- Max Depth Distance: 24 in
- Max Working Current: Less than 70mA
- Max Signal Voltage: 15Vp-p
- Signal Display: Tone
- Power Supply: 3.7V 1100mAh lithium battery
- Transmitter Size: 5.28 × 1.93 × 1.30 in
- Transmitter Weight: 3.28 oz
2. RECEIVER:
- Frequency: 200kHz
- Max. Working Current: Less than 70mA
- Earphone Jack: 1
- Power Supply: 3.7V 1100mAh lithium battery
- Receiver Size: 6.42 × 1.57 × 1.06 in
- Receiver Weight: 4.20 oz
Invisible Fence of Dog
Network Cable
Telephone Wire
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