A quality network cable tester is an absolute gem to work with.
The best network cable testers can easily detect faulty ethernet connections, damaged fibers or splices, and issues with data transfer.
On the other hand, cheap network cable testers try to sucker you in with a low-cost, only to be a complete waste of time. Both price and quality are essential – and we’ll be considering both in this review.
To help you separate the high-quality ethernet cable testers from the cheap junk – we’ve reviewed the Top 6 Network Cable Testers of 2021.
Buy with the confidence that you’re buying one of the best network cable testers available. Let’s dive straight into the reviews.
Top 6 Best Network Cable Testers
| Preview | Product | Key Features | |
|---|---|---|---|
Best Overall  | Klein Tools VDV501-823 Cable Tester, VDV Scout Pro 2 Traces and Tests Coax... |
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Premium Choice  | Fluke Networks MS2-100 MicroScanner2 Copper Cable Verifier with Built-In... |
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Excellent Value  | TRENDnet Network Cable Tester, Tests Ethernet/USB & BNC Cables, Accurately... |
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 | Southwire Tools & Equipment M300P Professional VDV Low Voltage Cable Mapper... |
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 | DataShark PA70025 RJ45 Network Cable Tester Kit - Test Patch Cords or... |
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 | Fluke Networks MT-8200-49A Copper Tester |
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1. Klein Tools Network Cable Tester Kit
- Kit includes: 1 Scout Pro 2 Tester, 1 self-storing remote, 5 LanMap RJ45 Location Remotes, 5 CoaxMap F-connector Location Remotes, 1 coax barrel F adapter, manual and 9V battery
- Includes voltage warning, shield detection, auto power off, low battery indicator and a self-storing remote
- Tests voice (RJ11/12), data (RJ45) and video (F-connector) coax connections
This tester kit from Klein includes many additional tools that will help you to perform different tasks depending upon your needs; it will allow you to mix wires, split fair faults, open circuits, etc., and it will utilize two main factors: 5 LanMap and 5 CoaxMap locations.
It allows you to perform many functions, and it features a self-storing remote, battery warning, shield protection, auto-power, etc. The kit with the product is also equipped with features such as 1 Scout Pro 2 Tester, location remotes, five coax map, one coax, and a remote to identify cable runs.
The product includes many features and gets the job done in less time. It has a unique and beautiful design, with a plastic body that gives it a long life. The kit with the product is also equipped with features such as 1 Scout Pro 2 Tester, location remotes, five coax map, one coax, and a remote to identify cable runs.
Pros:
- Allows you to test for open, short, miswire or split-pair faults
- The product has a novel design and excellent performance.
- Trace cables, wire pairs and individual conductor wires with the Tone Generator (although this requires analog probe Cat. No. VDV500-060, sold separately)
- It includes many novel features, such as a self-storing remote, low battery indication, shield detection, etc.
- Compatible with Test-n-Map Remotes that test, map and ID multiple cable runs in a single step
- Includes voltage warning, shield detection, auto power off, low battery indicator and a self-storing remote
- The product is built with high-quality plastic, which gives it extreme durability.
- This is the best instrument for the installation and maintenance of Ethernet cables.
Cons:
- Doesn’t allow you to test fiber cables
Verdict:
This is an excellent mid-range network tester that balances a low-cost with unparalleled performance and features competing with more expensive products. The Klein network cable tester is an essential part of any network technician’s tools list who is looking for a high-quality yet low-cost network cable tester.
2. Fluke Networks MS2-100 Ethernet Cable Tester
- Copper cable verifier for testing voice/data/video with integrated RJ11, RJ45, and coax cable, test ports support low voltage testing with no need for adapters, ensures high quality installations and expedites cable problem resolution in active network environments
- Includes MicroScanner2 cable verifier with detachable wire map adapter, user guide, (2) AA alkaline batteries, carry pouch, 1 year warranty
- Oversized backlit LCD screen displays clear results in bright light or complete dark with intuitive icons, shows 4 test modes at once: Graphical wire map, pair lengths, distance to fault with TDR, cable ID, and far end device, detects 10/100/1000 Ethernet, POTS, and PoE
This product is undoubtedly a skillful and handy machine, which causes people to marvel at its features. The price is considerably higher than its substitute products, but it has very novel functions and will help you complete your job in the shortest amount of time possible.
It generates and detects the intelligence of 500 to 1200HZ using the smart tool analog system. It successfully indicates all of the voice, video, and audio cabling in inactive networking.
The cable technician finds its use easy and crystal-clear, and they also find that it makes testing faster than ever before. The product is compact and comes with a limited warranty from the manufacturers, as well.
Pros:
- Multimedia Support – tests all common media types including RJ11, RJ45, Coax, with no need for adapters
- VDV Service Detection – verifies today’s media services, including 10/100/1000 Ethernet, POTS, and PoE
- IntelliTone Toning – trace virtually any cable or wire pair with IntelliTone digital and analog toning (MS2-KIT & MS2-TTK only)
- Straightforward Interface – graphical wiremap, length, cable ID, and distance to fault displayed on one screen
- Rugged housing with integrated rubber easy-grip holster and magnetic strap, locates virtually any cable or wire pair with Intellitone digital and analog toning, probe sold separately
- The product is highly rugged and gives you the durability that lasts for a lifetime.
- It comes with a large display, which makes every measurement more convenient to read.
Cons:
- The product is a bit pricey compared to its competitors (although it’s absolutely amazing and well with the price.
Verdict:
It has brought a revolutionary change in the field of cable testing, audio, video, and all the other data-related work. Today, a technician may experience different issues regarding networking; this product is capable of solving all of them. If you’re a network technician or are looking for a premium network cable tester, the Fluke Networks MS2-100 is the right product for you.
3. TRENDnet Network Cable Tester
- Kit includes: 1 Scout Pro 2 Tester, 1 self-storing remote, 5 LanMap RJ45 Location Remotes, 5 CoaxMap F-connector Location Remotes, 1 coax barrel F adapter, manual and 9V battery
- Includes voltage warning, shield detection, auto power off, low battery indicator and a self-storing remote
- Tests voice (RJ11/12), data (RJ45) and video (F-connector) coax connections
This is the best ethernet cable tester specifically designed for network professionals. The product quickly pinpoints all the faulty cables. The TRENDnet’s TC-NT2 is an all-in-one, comprehensive Ethernet cable tester that has been built with great features. The product is compelling and easy to use. It is equipped with the master units that will transmit the test signal to the corresponding remote terminator device to determine its reliability.
The product is capable of evaluating the display wiring configuration, along with the continuity up to a significantly considerable distance (i.e., 300 meters). The product is durable and enables network engineers to measure the pin configuration of various devices accurately. It is a multifunctional device that is attainable for the lowest possible value. The product has a DC power source, with the overall dimensions of the tester being 7.75 x 4.5 x 2 inches.
It is equipped with the master units that will transmit the test signal to the corresponding remote terminator device to determine its reliability. The product is capable of evaluating the display wiring configuration, along with the continuity up to a significantly considerable distance (i.e., 300 meters).
The tester is durable and enables network engineers to measure the pin configuration of various devices accurately. It is a multifunctional device that is attainable for the lowest possible value. It has a DC power source, with the overall dimensions of the tester being 7.75 x 4.5 x 2 inches.
Pros:
- Can test Ethernet, USB, and BNC cables
- Has both continuous scan and manual scan modes
- Can identify severed, short circuit, and cross-connected pin
- The product is convenient and affordable.
- It checks all the wiring configuration, along with its continuity, up to a huge 300 meters (984 ft.)
- Comes with a handy travel case
- Comes with a 1 Year TRENDnet Manufacturer’s Warranty
- The product is equipped with the master signal, which will let your correspondence device provide information about the reliability of wires.
- Low-cost network cable tester – a great buy for those on a budget
Cons:
- The product has reduced aesthetics and not capable of testing all conductors.
Verdict:
The TRENDnet Network Cable Tester is the best Ethernet cable tester for those on a budget. It is powerful, durable, and is able to tests Ethernet, USB, and BNC cables. An excellent choice for those looking for a cheap network cable tester *that can actually get the job done* (i.e. not cheap in price, but not cheap in quality).
4. Southwire Tools Network Cable Tester Meter
- PROFESSIONAL VDV CABLE MAPPER: Quickly test voice, data and video cabling for common wiring faults including split pairs
- MAPS MULTIPLE CABLE RUNS: Includes RJ45 & Coax "F" ID remotes (5 of each are included)
- EASY TO READ: The LCD display with backlight allows you to test even in dimly lit areas
This product is a complete package for professionals and laymen who are aware of the basics of work related to Ethernet cables. It is manufactured by the renowned brand known as DBPOWER, which has always provided success in the quality of their products. It uses a 1.5v AAA battery and is capable of testing multiple products.
DBPOWER cable tester includes the temperature ambient of 0 ~ 60 °c, along with the calibration accuracy of approximately 3%. The kit includes one network tester, a user guide, and one wire map. The big-screen network tester has an overall size of 8cm x 8.2cm x 3.7cm. The product is handy and compact; our cost value analysis showed that the price is also reasonable and will make every penny worth spending.
Pros:
- The product is equipped with a large LCD with a backlight.
- It successfully indicates the exact location of wiring or connection errors.
- It is capable of checking wiring errors in the 5e, 6e, and coaxial cables.
- It will accurately inform the technician about the location of short and open circuits.
- The tester provides accurate information about wire length.
Cons:
- The design is old and ordinary.
Verdict:
This product is unique, embedded with all the required features to call itself the best Ethernet cable tester. It has a large display with a backlight. It won’t disappoint you with its features.
5. DataShark Network Cable Tester Kit (formally Greenlee)
- Troubleshoot cause of problems with patch cords or network to identify open, short, or crossed connections
- Verifies proper cabling configuration and good connections
- LED clearly lights for each pin as the unit goes through the test cycle
This product is the cheapest among all of them but helps you to complete all of your required work in a short period of time. It has a fast display speed and provides you with high durability. It has the RJ45 UTP plug modular and can test the various cables and adapters successfully.
The built-in LCD accurately reports as each cycle goes through the different test cycles. The product includes many necessary features but does not include the high-tech features that are present in some of its substitutes. The product packaging will include the patch code, and the storage set, which is made of nylon, along with the battery.
The product accurately verifies the right connection and all required cable configurations. Deciding on this product will surely result in a highly satisfying experience.
Pros:
- The product is affordable and is built with excellent quality.
- The product gives you a one-year guarantee from the manufacturers.
- It successfully verifies the computer patch cords, and along with the cables, can be installed in different areas.
- It is beneficial for quick maintenance and installation on any device.
Cons:
- This product may not be suitable for professionals.
Verdict:
This product has very positive reviews, as it is affordable, durable, and helps you accomplish all the necessary tasks in less time. Though it is a cheap product, it will not give you a lousy post-purchase experience.
6. Fluke Networks MT-8200-49A Ethernet Cable Tester
This product gives technicians all the necessary functions he might require for daily work. The product helps to identify wiretaps and defects present in less time. It is capable of testing the twisted pair cable for open reversed and short paired circuits. It has a remote identifier, which enables testing by a single person.
Fluke Cable Tester has a large LCD, which will enable professionals to read all requirements in easy-to-understand LED. The product has an excellent built-in design and provides you with high reliability regarding performance. It has a highly integrated quality.
Moreover, it has a large LCD, which will enable professionals to read all requirements in easy-to-understand LED. The product has an excellent built-in design and provides you with high reliability regarding performance. It has a highly integrated quality. The tone generator is also present for tracing all cables that are hidden behind walls, floors, or ceilings.
Pros:
- It will provide you with quickly-twisted cabling and will help you with crossed, short, and twisted pairs.
- The product has a rugged design that will last for years.
- The product accurately provides precise information regarding the wire length and location.
- It is affordable and is useful for maintaining the essential electronic functions of your home.
- The product is handy and won’t take up much space.
Cons:
- The product is a bit expensive.
Verdict:
This product is excellent in its price range and is equipped with all the required functions. It has a large LCD, it indicates a low battery, and it helps to identify the faults in all existing and new wires.
Buying guide
Each Ethernet cable tester will have different characteristics. Each tester will have its own, unique function depending upon the model and specific built-in features. Before rushing to buy, you need to have knowledge about fundamental factors:
What is an Ethernet cable tester?
This is a device that ensures whether electronic connections are working correctly. It is a vital tool, with multifunctions such as assisting in the installation and finding the accuracy of an Ethernet cable. Moreover, it helps in the set-up processes, in having the proper maintenance of electronic wires, and with data communication equipment.
What are some common reasons for the Ethernet cable failing to perform?
Specific factors impact the functionality of Ethernet cables, such as wear and tear after time due to damage to the insulation shield; the wires will often get faulty when they are exposed to water or extreme heat, or due to improper installation and handling.
How will you use an Ethernet cable tester?
To begin the process, the person will connect the Ethernet cable tester to the required cables; the Ethernet cable tester will take some tests to initiate the process. After being properly tested, the device will let the person know if their cables are working as they should be, or if they have some faults.
What are the types of Ethernet cable testers?
There are various types of Ethernet cable testers currently available in the market; you can pick the one that you feel is the most convenient and useful for your tasks.
The testers can be categorized according to their primary function, such as the qualification cable tester, certification cable tester, verification cable tester, and audio cable tester. Each has a vital service that will create a distinction from the other types of cable testers.
Conclusion
I have tried to explain all the necessary knowledge in order to enable the reader to select the best Ethernet cable tester among various options that suit their needs and budget. Six products have been thoroughly reviewed, with the best Ethernet cable tester being TRENDnet Network Cable Tester from every perspective – regarding its price, superior performance, and compact and reliable design.
