Our Top Picks for Network Cable Testers

Here are some of the best network cable testers on the market today, each designed to meet specific needs for network professionals:

1. Fluke Networks LIQ-100 LinkIQ Cable + Network Tester

Key Features:

  • Cable performance testing up to 10GBASE-T.
  • IPv4 and v6 ping testing, switch diagnostics, and PoE verification.
  • Ethernet Alliance certified PoE verification (Class 1-8).
  • Displays cable length, wire map, and distance to faults.
  • Manage results and generate reports via LinkWare PC software.

The Fluke Networks LIQ-100 LinkIQ is an excellent choice for professionals who need a versatile network cable tester. It supports testing up to 10GBASE-T and offers a variety of network features, including IPv4/IPv6 ping and switch diagnostics. The PoE verification is particularly useful for those working with powered devices, ensuring that the connected switch provides the correct power.

2. Fluke Networks CIQ-100 CableIQ Network Cable Tester

Key Features:

  • Qualifies Ethernet network cabling for voice, VoIP, 10/100, and Gigabit Ethernet.
  • Troubleshoots cabling issues like crosstalk.
  • Detects devices connected to the Ethernet network and displays configuration.
  • Graphically maps wiring configuration, showing faults and distances.

The Fluke Networks CIQ-100 CableIQ tester shines in its ability to qualify existing Ethernet cabling for various network types, including VoIP and Gigabit Ethernet. This makes it a great choice for network engineers who need to ensure their cabling supports specific applications. It also features a graphical wiremap, making it easier to identify faults and the distance to issues.

3. Fluke Networks LIQ-KIT LinkIQ Cable + Network Tester Kit

Key Features:

  • Comprehensive testing up to 10GBASE-T.
  • PoE verification and load testing for connected switches.
  • Includes IntelliTone Probe for locating cables.
  • Supports IPv4/IPv6 ping and network diagnostics.
  • Report generation via LinkWare PC software.

The Fluke Networks LIQ-KIT LinkIQ tester kit is an all-in-one solution that covers both cable performance testing and network diagnostics. It includes the IntelliTone Probe, making it easy to trace cables, and supports advanced PoE testing. If you’re looking for a network cable tester that offers both performance testing and network diagnostics in a single package, this kit is an excellent choice.

4. Fluke Networks MS2-100 MicroScanner2 Cable Verifier

Key Features:

  • Verifies copper cable for voice, data, and video signals.
  • Built-in IntelliTone Toning for cable location.
  • Tests Ethernet cables (10/100/1000), VoIP, and PoE.
  • Detects network speed and distance to faults.
  • Rugged design with a backlit LCD screen for clear results in various lighting conditions.

The Fluke Networks MS2-100 MicroScanner2 is designed for versatility, making it a top choice for both network installers and IT professionals. It supports testing across multiple cable types and features an oversized backlit display for easy reading. Its built-in IntelliTone Toning helps locate cables with ease, making it an excellent tool for troubleshooting and network setup.

5. Fluke Networks MicroScanner MS-POE Cable Verifier

Key Features:

  • Swift and simple PoE testing for powered devices like VOIP phones, cameras, and access points.
  • Supports testing up to Class 8 PoE and voltage detection up to 90W.
  • Tests network speed capabilities up to 10G Ethernet.
  • Detects wire map, cable length, and distance to fault.
  • Ergonomic design with easy grip and integrated magnetic strap.

The Fluke Networks MicroScanner MS-POE is specifically designed for testing Power over Ethernet (PoE) devices, making it ideal for anyone working with VOIP phones, security cameras, or other powered network devices. It supports a wide range of PoE classes, making it adaptable for both low-power and high-power devices.

Buying Guide: How to Choose the Best Network Cable Tester

When selecting a network cable tester, it’s important to consider the following factors to ensure that you choose the right model for your needs:

1. Cable Performance Testing

If you require high-speed testing, ensure the tester supports speeds like 10GBASE-T or higher. For example, the Fluke Networks LIQ-100 LinkIQ supports 10GBASE-T, which is ideal for high-performance networks.

2. PoE Verification

If you're working with Power over Ethernet (PoE) devices, look for testers that support PoE verification. Models like the Fluke Networks MS2-100 MicroScanner2 offer PoE testing, which is essential for troubleshooting powered devices.

3. Ease of Use

A network cable tester with an intuitive interface and easy-to-read display can save you time and frustration. Look for models with a backlit screen, like the Fluke Networks MS2-100 MicroScanner2, which makes it easier to work in various lighting conditions.

4. Advanced Network Diagnostics

Some testers, such as the Fluke Networks LIQ-KIT LinkIQ, offer advanced network diagnostics, including switch diagnostics and ping tests. This can be a valuable feature for network administrators who need to verify network health beyond just cable quality.

5. Additional Features

Features like IntelliTone Toning (found in models like the Fluke Networks MS2-100) can help locate cables easily, while report generation capabilities (like in the Fluke Networks LIQ-100 LinkIQ) can help with documentation and analysis.

FAQs

What is the best network cable tester for PoE verification?

The Fluke Networks MicroScanner MS-POE is one of the best for PoE verification. It supports testing of PoE devices and can detect voltages from 802.3at/af/bt, making it an excellent tool for network professionals working with powered devices.

How do I test Ethernet cables with a network cable tester?

To test Ethernet cables, simply connect the tester to the cable and follow the on-screen instructions. The tester will display information about the cable’s performance, including whether it's suitable for different network speeds (10/100/1000 Ethernet) and any potential faults. If you're considering affordable testers, explore our guide on the best network cable tester under 500 for reliable options.

Can a network cable tester diagnose network issues beyond cable quality?

Yes, advanced testers like the Fluke Networks LIQ-100 LinkIQ offer network diagnostics, including switch diagnostics, ping tests, and detailed reports on network health, which can help identify issues like improper configurations or faulty network devices. For a broader selection, check out the best network cable testers available for various budgets.

What features should I prioritize when buying a network cable tester?

Prioritize features like cable performance testing (10GBASE-T), PoE verification, and network diagnostics if you're dealing with advanced networks. Ease of use and a reliable, durable design are also important.

How does a network cable tester detect faults?

A network cable tester detects faults by checking the integrity of the cable's wiring and connections. It can identify open circuits, shorts, miswiring, and other common issues, often displaying the distance to the fault for easier troubleshooting.

Final Thought

Choosing the right network cable tester depends on your specific needs, whether it's testing cable performance, verifying PoE, or troubleshooting network issues. The Fluke Networks LIQ-100 LinkIQ and Fluke Networks MicroScanner MS-POE are standout models for their comprehensive features and ease of use. Whatever your requirement, ensure the tester offers the capabilities necessary to maintain a reliable network infrastructure.

Don't forget to consider features like PoE verification, cable mapping, and advanced network diagnostics when making your choice. A high-quality network cable tester will help you keep your network running smoothly and efficiently, saving you time and effort in troubleshooting.