Best Breaker Box Tester Reviews & Alternatives

A breaker box tester can be a great investment for those who want to simplify their work needs. With the increase in standing desk popularity, many people looking for the best breaker box tester feel overwhelmed by the wide range of options available. From traditional breaker box tester  to convertible models, the dizzying slew of choices might make you feel the need to take advantage

What are the features that make the best breaker box tester? These compact and convenient breaker box tester are easy to install and easy to use at the same time. And then there’s the price! Below, we’ll run through the average breaker box tester cost of some of the most popular types, so you can get a good idea of where to start with your budget.

The reasons you should trust us

We recommend products in each review using an intensive research process, spending hours combing through the best available models on Amazon. For a product to make our list of top picks, it must hold a solid sales record on Amazon, have consistently positive customer reviews, and offer unique features, among other factors. After narrowing down our recommendations, we conduct additional research to ensure that the products meet our standards. Once we conclude the research phase, we craft a well-rounded, user-friendly article that includes our recommended products and additional information to help homeowners like you make the right purchase. The following key factors are considered when analyzing:

  • The quality of breaker box tester
  • Each product’s design
  • How it’s built
  • Price comparison
  • How durable [replace-keyword] is
  • Features
  • Cost-effectiveness
  • Versatility
  • Product usability
  • The functionality of the breaker box tester
  • Performance of the products
  • Product dimensions and weight
  • Return policy and warranty, and more.

Best breaker box tester & Features

1. Circuit Breaker Finder, GFCI Circuit Tester & Flashlight: Updated 3-in-1 Circuit Breaker Finder with Electrical Panel Labels to Identify The Circuit Breaker powering an Outlet by VersativTECH

Features :

  • ADVANCED 3-IN-1 MULTI TOOL; ALWAYS BE PREPARED w LED flashlight, GFCI circuit tester & Circuit Breaker Locator with 80 Breaker Box Labels included for the best value.
  • IDENTIFY WIRING FAULTS FAST; Save time with the GFCI circuit tester to identify the 5 common electrical outlet wiring faults quickly with Weather-Resistant breaker panel labels.
  • NEWEST 2022 MODEL INCLUDES; BONUS 80 Breaker Panel Labels, 9v battery and carrying case with our Circuit Breaker Finder receiver, GFCI circuit tester transmitter & Flashlight Multitool to keep everything organized together.
  • BONUS 80 Weather-Resistant Breaker Panel Labels & Carry Case INCLUDED. Weather-resistant, tear-proof writable vinyl stickers / electrical breaker box labels are included to help mark each fuse. Long lasting labels suitable for indoor / outdoor uses i.e. door panels, fuse boxes, electrical panels, circuit breaker boxes and more.
  • RISK FREE; 100% Satisfaction Assurance. We only partner with quality manufactures to bring great products at an amazing value and provide a 1 year manufacturer warranty on this Circuit Breaker Finder

Additional Info :

Color Teal
Item Dimensions
Height 5.7
Width 14.1
Length 28.4
Weight 0.10582188576

2. Klein Tools ET310 AC Circuit Breaker Finder with Integrated GFCI Outlet Tester

Features :

  • 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
  • GFCI 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
  • 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

Additional Info :

Color Circuit Breaker Finder
Item Dimensions
Height 1.39
Width 2.16
Length 10.96
Weight 0.45

3. Case Compatible with Klein Tools ET310 AC Circuit Breaker Finder & 80041 Outlet Repair Tool Kit & RT250 GFCI Receptacle Tester. Electrical Tools Storage Organizer Holder Bag for Accessories (Box Only)

Features :

  • ONLY CASE: Electrical tester case suitable for klein tools electrician tools: Circuit tester storage box designed for Klein Tools ET310 AC Circuit Breaker Finder, 80041 Outlet Repair Tool Kit and RT250 Integrated for GFCI Outlet Tester. For klein tool bag also fits for Klein Tools NCVT3P Dual Range Non Contact Voltage Tester & Wire Stripper. External dimension: 9.75*6*2.9 inches. (Not include circuit tracer)
  • Electric circuit tracer travel organizer with hard material: For GFCI tester storage container using high-quality EVA material, sturdy and durable, for klein tester bag with good waterproof, shockproof, dustproof, anti-skid. For klein electrical tools boxes can well protect your voltage tester from being damaged in bumping, and prevent scratches and dust from causing for klein
  • Circuit breaker tester holder with precise slot: Receptacle tester storage holder with precise slot to fix for klein voltage tester well, so for klein multimeter kit will not fall when you open the electrical tools box, and for klein circuit tracer storage case can prevent the tool from being damaged by shaking in the electric tools hard case. Wire tracer electrical holder with 360-degree smooth zipper is very convenient for you to open and close electrical equipment organizer.
  • Electrical outlet tester storage box with zipper pocket: Voltage detector case with zipper pocket, which can store accessories for klein circuit breaker finder kit, such as clip adapter, grounding adapter, light socket adapter, electric tester pen, etc., electric outlet tester travel cases puts your for klein digital circuit breaker finder and accessories together, which is very convenient for you to use, so that you will not find them everywhere when you use circuit breaker tracer.
  • Electric tester display box convenient to carry: Portable circuit breaker locator case with handle to convenient for you to travel and carry. Electric tester tool box is very light and can be easily put into your backpack or suitcase, allowing you to use for klein breaker finder wherever you go. Electrical circuit tracer organizer case is also a perfect gift for your family and friends.

Additional Info :

Color Black

4. Extech – 1218G94EA – CB10 Circuit Breaker Finder, Locates fuses/breakers, Tests receptacles and GFCI circuits

Features :

  • Quickly locate 110V to 125VAC Circuit Breakers and Fuses
  • Variable Sensitivity adjustment to pinpoint correct circuit breaker
  • Bright Red and Green LEDs indicates if receptacle is correctly wired or six fault conditions
  • Simply plug the GFCI Transmitter into an outlet and trace for the correct breaker at the electrical box
  • Audible and visual circuit breaker indication
  • Transmitter and Receiver snap together for easy storage
  • Dims/Wt: Receiver: 6.4×2.2×1.5″ (162x55x38)/4oz (113g);Transmitter: 3.25×1.75×1″ (83x44x25mm)/1.6oz (45g)
  • Complete with one Receiver, one GFCI Transmitter, and 9V battery for the Receive
  • GFCI Transmitter: Tests GFCI circuits | LED indication of 2 test conditions and 5 wiring faults | Tests Reversed/Open Connections | Lights indicate circuit condition

Additional Info :

Item Dimensions
Height 1.5
Width 5.4
Length 10.1
Weight 0.0440924524

5. Klein Tools ET300 Circuit Breaker Finder, Finds Electrical Circuit Breaker of 120V Standard Electrical Outlet

Features :

  • 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
  • Auto power-off feature saves battery life
  • Accessory kit (Cat. No. 69411, sold separately) includes light socket adapter and alligator clip assembly

Additional Info :

Color Original Version
Item Dimensions
Height 0.5
Width 0
Length 0
Weight 0.2

6. Klein Tools CL120VP Electrical Voltage Test Kit with Clamp Meter, Three Testers, Test Leads, Pouch and Batteries

Features :

  • CL120 Clamp Meter measure AC current via the clamp, and AC/DC voltage, resistance and continuity via test leads
  • Meter has backlit LCD for ease of viewing in low light and is CAT III 600V, Class 2 Double Insulated
  • RT210 detects the most common wiring problems in standard and GFCI receptacles
  • A convenient chart on RT210 helps determine wiring conditions: open ground, reverse polarity, open hot, open neutral, and hot/ground reversed
  • NCVT-3P has dual-range capabilities to detect from 12 to 1000V AC or 70 to 1000V AC for a broad variety of low-voltage or standard voltage applications
  • Bright flashlight illuminates work area and may be used independent of NCVT-3P voltage detection function
  • ET40 tests AC voltages from 12V to 240V AC at four useful levels aligned with commonly used residential voltages

Additional Info :

Item Dimensions
Height 2.95
Width 8.5
Length 13.07
Weight 1.78

7. Case Compatible with Klein ET310 Tool AC Circuit Breaker Finder and RT250 , Electrical Tools Bag Storage Organizer with Zipper Mesh Pocket for Integrated GFCI Outlet Tester and Accessories (Blue)

Features :

  • Circuit breaker finder case is made of hard EVA material, which is sturdy and durable, with good anti-pressure, anti-drop and moisture-proof effect.The inside of the tool box has a soft velvet material that feels very soft and comfortable.The hard case for the klein circuit tracer protects the klein et310 from scratches, damage and impacts.
  • The carrying box is suitable for Klein tools ET310 ac circuit breaker finder with integrated GFCI outlet tester,RT310 Receptabcle and Accessory Kit, 80016. The electrical tools case: 9.4 x 5.75 x 2.8 inches. Only boxes are sold, equipment and other accessories are not included.
  • Fine mesh bag with zipper for breaker finder accessory kit to store accessories for Klein breaker finder kit such as clip adapter, grounding adapter, light socket adapter, batteries, etc. electric outlet tester cases to hold your for 80016 tool very convenient to you don’t have to find them all over the place while you’re using it. At the same time, the internal independent elastic band is specially designed for et310 klien and outlet tester.
  • Klein et310 case with a handle for easy portability, it can easily fit into a backpack, handbag or suitcase without adding any extra weight. Not only can it hold tools, but it can also be directly put into a large tool bag because of its small size.
  • we supports unconditional refunds. If you are not satisfied with this klein digital circuit breaker finder case, please feel free to contact us and we will give you a full refund.

Additional Info :

Color Blue
Item Dimensions
Height 2.75
Width 5.3
Length 9
Weight 0.6

8. NOYAFA Underground Cable Tester Locator Wire Tracker Detector, Detection of Wall and Underground Cables, Electrical Lines, Water and Gas Supply Pipeline Path.–

Features :

  • 1.Detecting cables, electrical lines-water/gas supply pipelines buried in wall or earth
  • 2.Detecting interruptions and short circuit in cables and electrical lines buried in wall or earth
  • 3.Detecting fuses and assigning current circuits.
  • 4.Both transmitter and receiver display power level, code, battery, detected voltage type and value, and high-voltage alert. Transmitter built in DC/AC voltage meter for linear measurement of 12-400V DC/AC voltage.
  • 5.Any questions , pls contact NOYAFA Store first.

9. Klein Tools NCVT2P Dual Range Non Contact Voltage Tester, 12 – 1000V AC Pen, Flashing LED and Audible Warning Alarms, Pocket Clip

Features :

  • Non contact voltage tester’s dual-range capabilities allow tester to detect from 12 to 1000 V AC or 70 to 1000V AC for a broad variety of low-voltage or standard voltage applications
  • Electrical voltage tester detects voltage with simultaneous visual and audible indicators
  • Non-contact detection of low voltage in security, entertainment, communications, environmental control, and irrigation systems
  • Green light indicates no voltage
  • Lightweight, compact tool with pocket clip provides convenient storage and quick access
  • Auto power-off feature conserves and extends battery life
  • CAT IV 1000 V rating provides expanded operation and protection

Additional Info :

Item Dimensions
Height 0.86
Width 1.09
Length 5.83
Weight 0.05

10. Case Compatible with Klein Tools ET310 AC Circuit Breaker Finder, 80041 Outlet Repair Tool Kit & RT250 GFCI Receptacle Tester, Electrical Tools Storage Organizer Holder Bag for Accessories (Box Only)

Features :

  • Case for circuit breaker finder with professional design: Electrical tester case is specially design for klein et310 breaker finder, also for klein tools 80041 outlet repair tool kit with RT250 GFCI receptacle tester, with zipper mesh pocket for circuit breaker leads, for circuit breaker finder accessory kit. For klein tool bag dimension: 9 x 3.5 x 3.4 inches.
  • Storage case for klein circuit breaker finder with comprehensive protection: Digital breaker finder storage holder for klein tools electrician tools is made of excellent and very durable EVA material, which is shockproof and dust resistance, Skid-proof, against impact and drop-proof, moisture-proof. Holder for klein circuit tracer can protect for electric circuit tracer from scratching, damaging. Please feel free to use because of the premium material for klein tools storage case.
  • Compact design for circuit breaker tester case: Firm and smooth zipper for klein tools circuit breaker finder storage bag is easy for opening and closing. The gfci tester storage organizer is easy for you to distinguish for klein et310 breaker finder or for circuit breaker adapters when open this electrical tester case. Case for klein tools et310 circuit finder help organize and store for klein breaker finder kit, space saving make colletion easily.
  • Practical inner mesh pocket and stylish design for wire tracer electrical case: Internal zippered mesh pocket of electrical tools bag holder can protect for circuit breaker finder set outlet tester, batteries, user manual and other accessories from losing. Et310 for klien and outlet tester organizer holder is quite practical for circuit breaker finder kit when daily use. The orange zipper edge design for klein electrical tool set storage holder just matches breaker circuit finder
  • Portable hard carrying organizer case for electrical outlet tester: Case for klein gfci tester with firm rubber handle strap is easy to carry, it can be easily put into a backpack, handbag or suitcase without any extra weight. Portable carrying case is built well for klein circuit finder and it was able to fit for klein tools circuit tracer tool kit inside as well. Any problems we will help you deal with it as soon as possible.

Additional Info :

Color Black
Item Dimensions
Height 3.1
Width 3.5
Length 9

Buying Guide for breaker box tester

To help you buy the perfect breaker box tester for your needs and requirements, we have mentioned some of the best breaker box tester in this article. Not only that, but you can also learn about their differences as we have mentioned their major features and options.

To help you on your way, we’ve listed some questions you may want to consider before making any purchase.

  • Why do I want to buy this?
  • Do I need it or just want it?
  • Am I getting the best deal?
  • How often will I use it?
  • Can I pay cash for it?
  • Is it budgeted for?
  • Can I borrow it?
  • Can I get it used?

Although, if you still want to learn more about these breaker box tester for buying the perfect one, we are here with a detailed buying guide just for you. Since this buying guide is related to breaker box tester, you can find many major features and aspects related to breaker box tester. Thus, you can easily choose the perfect one by going through this article until the end.


The breaker box tester should last more than one use and hold up against normal wear and tear. We recommend reading the product description before purchasing breaker box tester to ensure they’ll last a while. Additionally, pay attention to the wash instructions.


When choosing the best breaker box tester, you must consider its versatility.  It is important to make sure that your unit can be used for performing different tasks.

For instance, if you need to use your unit for other purposes in any other materials, getting the one with a versatile design will be an ideal option for you.


The brand is another crucial factor you must consider while looking for the breaker box tester.  You will find both well-known and unknown brands in the market. If you are looking for a reliable and durable model, I recommend getting one from a well-known brand.

They use high-quality materials and the latest technology to manufacture their products.  As a result, you will be able to get a durable and long-lasting breaker box tester.

Ease of Use

While choosing the breaker box tester, you must ensure that it is easy to use.  It is important to get the one that comes with a user-friendly design.


As a result, you will be able to use your unit for a long time without facing any discomfort.  Also, getting the one that comes with an easy-to-use design will help you save a lot of time and effort.


The price is another essential factor you must consider while looking for the breaker box tester.  You need to get the one that fits your budget perfectly.

Getting the one that comes at an affordable price will help you save a lot of money.  However, you must ensure that it meets your needs and requirements perfectly.


The breaker box tester should be easy to carry for you. Therefore, consider the size, style, design, and all the other basic features to check for the actual portability of the device. Portability comes with comfort and ease, and you need to look for all the features to look for a suitable breaker box tester.


The price of your breaker box tester will depend upon its features and the overall quality. There are some inexpensive options in the market, but they may not have the best features.

The term ‘budget’ is broader because it completely depends on the user who wants to purchase the breaker box tester. In this case, you can prepare a list of all the features you want to have in your breaker box tester. Then, look for the product that comes with these features and works well.

After that, you should carefully check the prices of each air compressor machine on your list. This will give you a precise idea about the budget you need to prepare for the breaker box tester you should go after.


It is important to consider your unit’s weight while working in congested areas. Getting a lightweight model will be ideal if you need to work regularly in difficult-to-reach places.

However, if portability is not your concern and you are looking for a durable model, you can go for the one with a little heavyweight.


The warranty of breaker box tester is when the manufacturer offers free repairs or replacements for any damages that occur to the product.

You need to check the warranty of breaker box tester before buying it, as you don’t want a product that doesn’t come with a warranty.

At the same time, you also need to remember that some breaker box tester come with a longer warranty than others, so select one with a long warranty if possible.

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