Top 10 Best cat6 cable tester in 2026

Last Updated - 6/10/2026

🏆Best Choice

KLEIN TOOLS

Klein Tools VDV500-705 Wire Tracer Tone Generator and Probe Kit for Ethernet, Internet, Telephone, Speaker, Coax, Video, and Data Cables RJ45, RJ11, RJ12

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•EASY WIRE TRACING: Simple analog tone generator and wire tracing probe for open-ended, non-active wire runs, making wire tracing hassle-free
•DURABLE AND RESPONSIVE PROBE: Responsive probe with a durable, non-metallic, conductive tip ensures accurate and reliable wire tracing
•ALLIGATOR CLIPS INCLUDED: Comes with alligator clips for easy connection to unterminated wires, providing convenience during testing
•RJ45 TO RJ45 TEST CABLE: Includes an RJ45 to RJ45 test cable for seamless connectivity during testing and wire mapping
•COMPREHENSIVE WIRE MAPPING: Toner and probe together perform a pin-to-pin wire map test, ensuring thorough wire mapping and identification
•WORK LIGHT FUNCTIONALITY: Probe tip equipped with a work light, enabling use in dark spaces or low-light conditions for improved visibility
•ADJUSTABLE VOLUME CONTROL: Adjustable volume control allows for customized audio output, optimizing the tracing experience in different environments

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$40.00

$55.98

-29%

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KLEIN TOOLS

Klein Tools VDV526-200 Cable Tester, LAN Scout Jr. 2 Ethernet Cable Tester for CAT 5e, CAT 6/6A Cables with RJ45 Connections

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•VERSATILE CABLE TESTING: Cable tester for data (RJ45) terminated cables and patch cords, ensuring comprehensive testing capabilities
•LARGE BACKLIT LCD: Backlit LCD display enables easy reading of pin-to-pin wiremap results, even in low-lit areas
•COMPREHENSIVE FAULT DETECTION: Test for Open, Short, Miswire, Split-Pair faults, Cross-over, and Shield, providing thorough fault detection
•INTUITIVE USER INTERFACE: User-friendly interface with three buttons and simple, easy-to-identify test responses, ensuring a smooth testing experience
•MULTIPLE TONE GENERATOR STYLES: Tone on a single wire, wire pair, or all 8 conductor wires using the multiple style tone generator (solid/warble); requires probe Cat. No. VDV500-123 (sold separately)
•AUTO POWER-OFF FEATURE: Auto Power-Off feature activates after 10 minutes in test mode and 60 minutes in tone mode, conserving battery life
•CONVENIENT AND EFFICIENT: Compact and portable design for easy transport, allowing for on-the-go cable testing

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$53.50

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KLEIN TOOLS

Klein Tools VDV526-100 Network LAN Cable Tester, VDV Tester, LAN Explorer with Remote

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•EFFICIENT CABLE TESTING: Cable tester with single button testing of RJ11, RJ12, and RJ45 terminated voice and data cables
•VERSATILE CABLE SUPPORT: Tests CAT3, CAT5e, and CAT6/6A cables, ensuring compatibility with a wide range of cable types
•FAST LED RESPONSES: LED indicators provide fast and clear cable status indications, including Pass, Miswire, Open-Fault, Short-Fault, and Shield
•SECURE TEST REMOTE STORAGE: Test remote securely stores in the tester body, preventing loss or damage
•COMPACT AND PORTABLE: Compact tester easily fits in your pocket, allowing for convenient and on-the-go testing
•AUTO POWER-OFF FEATURE: Auto Power-off feature conserves battery life, with a 9V battery included for immediate use
•BATTERY INDICATOR: Low battery indicator alerts you when the battery is running low, ensuring uninterrupted testing

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$29.99

$45.00

-33%

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KLEIN TOOLS

KLEIN TOOLS VDV501-851 Cable Tester Kit with Scout Pro 3 for Ethernet / Data, Coax / Video and Phone Cables, 5 Locator Remotes

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•VERSATILE CABLE TESTING: Cable tester tests voice (RJ11/12), data (RJ45), and video (coax F-connector) terminated cables, providing clear results for comprehensive testing
•EXTENDED CABLE LENGTH MEASUREMENT: Measure cable length up to 2000 feet (610 m), allowing for precise cable length determination
•COMPREHENSIVE FAULT DETECTION: Test for Open, Short, Miswire, or Split-Pair faults, ensuring thorough fault detection and identification
•BACKLIT LCD DISPLAY: Backlit LCD screen displays cable length, wiremap, cable ID, and test results, ensuring easy readability in various lighting conditions
•EFFICIENT CABLE TRACING: Trace cables, wire pairs, and individual conductor wires using the multiple style tone generator (requires analog probe Cat. No. VDV500-123, sold separately), simplifying cable tracing tasks
•HUB BLINK MODE: Hub blink mode enables the identification of port locations on a hub or switch, facilitating efficient network management
•MULTI-CABLE RUN MAPPING: LanMap and CoaxMap Location Remotes (5 each) allow for mapping and ID of multiple cable runs in a single step, enhancing cable management and organization

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$96.25

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NOYAFA

NOYAFA NF-8506 Network Cable Tester with IP Scan, TDR CAT5 CAT6 Ethernet Cable Tester, PoE PingTest, Network Rate Test, Port Flashing, Network Tester Cable Toner for RJ11 RJ45

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•New Upgraded Multi-function Network Cable Tester: NF-8506 TDR network tester has IP scanning, POE test, anti-interference RJ11 RJ45 CAT5 CAT6 cable test, continuity test, Ping network speed test, port flashing, sensitivity adjustment, cable Function of length test and LED flashlight.
•Time Domain Reflectometry (TDR): The NF-8506 Network cable tester is a portable Time Domain Reflectometry (TDR) cable length tester. The cable tester can accurately measure the cable length in the range of 8.2ft/ 2.5m-656ft /200m, find the cable fault distance and facilitate real-time field measurementt
•PING Tester+IP Scanner: This handheld Ping cable toner can be used to diagnose and maintain local area networks (Lans) running TCP/IP protocols. Powerful PING capabilities can verify connections, check the integrity of transmitted and received data, indicate network traffic load by measuring round-trip times and provide IP addresses
•Network Rate Test + Cable Continuity Test: Ethernet tester can quickly assess network rate issues. Conducts PING tests from multiple locations to gauge server and website response speeds. Allows users to ensure the integrity and connectivity of network cables by identifying any breaks, openings, or short circuits along the cable length.
•POE Tester: Identifies PoE devices efficiently. Detects crossover methods (unknown/end-span/mid-span/8-core power supply) and polarity. Comprehensive PoE detection, including non-standard, IEEE 802.3AF, and IEEE 802.3AT.
•Port Flashing and Identification: Facilitates quick identification of network cable ports. Indicator lights on the connected port in the device flash to help locate cables accurately. Displays port information including operating rate, duplex mode, and negotiation settings.

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$107.99

$119.99

-10%

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HABOTEST

Network Cable Tester, HABOTEST HT812A with RJ45 RJ11 Port, Ethernet Cable Tester Tool,Speaker, Coax, Video, and Data Fast/Slow Gear, 60V Cable Telephone Line Continuity Test for CAT5/CAT5E/CAT6/CAT6A

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•2-in-1 Cable Tester- The 812A network cable tester is a useful tester tool. It allows you to test CAT5, CAT5e, CAT6, CAT6A and patch cords that terminate with RJ45 connectors. And you can also test telephone continuity with this cat cable tester.
•Separated Structure-The ethernet tester can be easliy slide into two separated parts. And you can still use it where you are testing runs.
•Fast/Slow Testing- The gear to change testing speed is on the master, support fast and slow detect speed, giving you more flexibility. it features an easy-to-read LED indicator display with markings that correspond to the connection test result.
•Portable & Durable- The 812A tester is small in size and lightweight, Carried around anywhere without any hassle; the chassis is made of much better quality plastic, nice and solid.
•Pair with Electrical Devices - The network & cable testers can easily detect shorts, opens and cross-pairs. And If you make patch cables or punch down Ethernet cables this is a great tester to quickly check that the cable is wired correct, there are no shorts, and all wires are connected.

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$9.59

$14.99

-36%

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NOYAFA

NOYAFA Network Cable Tester for RJ45, RJ11, RJ12 /Cat5, Cat5e, Cat6, Cat6a, Cat7, Phone Line Cat3, Ethernet Tester, LAN Cable Test Tool (Black)

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•🌹【RJ45 TESTER】：RJ45、CAT5、CAT5E、CAT6、CAT6A、RJ11/RJ12 Phone Line CAT3 (6P2C/6P4C/6P6C) POE Test/Router to Wire
•🌹【ETHERNET TESTER】：Cable tester for detecting short circuit, open circuit, cross-pair and other cabling faults, support host and remote, can view cable remotely, maximum test distance is 1000 meters.
•🌹【QC FUNCTION】:Single-button test: quickly produce test results (open, cross, straight through, short), quickly detect PLUG crimping, ethernet continuity tester can also measure special shielded network cable (UTP/STP).
•🌹【POE TEST】cable tester ethernet can power supply test - 60V, quickly determine the type of power supply and power supply state of the POE switch, and prompt the battery power and low voltage, LED light visual display results.
•🌹【LITHIUM BATTREY CHARGING】: ethernet cable tester rj45 NOYAFA NF-468CS is simple and easy to use, used in home, industrial and other fields

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$28.89

$31.84

-9%

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TESMEN

TESMEN TLP-900AR Network Cable Tester, RJ11 RJ45, for CAT5/6/POE/STP, Multi-function Cable Tracer with Pairing, Continuity, QC&NCV, Suitable for Ethernet, Telephone, Wire maintenance and sorting-Green

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•Anti-interference network cable tester: TESMEN TLP-900A/R can cable tracking, line positioning, suitable for CAT5/CAT6/POE/shielded cables and telephone lines, non-metallic durable sensitive probe, can help you quickly find the required cables in cable bundles, under carpets, decorative walls, and ceilings. It is a good helper for engineering wiring, daily network and equipment maintenance
•Find line faults:Test line sequence and continuity, and use the LED line sequence indicator to visually check whether the network cable is connected incorrectly, short-circuited, or open-circuited; QC RJ45 crystal head crimping inspection provides thorough cable quality inspection,and quickly feedback on the LED light, which can effectively improve your work efficiency
•Multifunctional design: The receiver with NCV function can identify live wires and sockets, avoiding the danger of strong electricity during construction, making your working environment safer; Detect the polarity of the telephone line, identify the different states of standby, off-hook, and ringing, one machine for multiple uses, easy to carry, to meet your different testing needs
•Friendly Design: Equipped with alligator clips can easily connect unterminated wires; The power indicator flashes when the battery is too low for normal use; Automatically shut down after more than 30 minutes of no operation, saving power and being green and environmentally friendly; The probe tip is equipped with a working light so that you can operate in dim environments
•What you will get: 1 transmitter with dual RJ11 RJ45 interface, 1 receiver with RJ45 interface, 1 RJ11 alligator clip adapter cable, 1 RJ45 cable, 1 RJ11 cable, 1 storage box, 1 user manual, 2 * 9V 6F22 batteries

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$49.99

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NOYAFA

NOYAFA NF-468S Network Cable Tester,RJ45 Ethernet Cable Tester for RJ11, RJ12, CAT5, CAT6, CAT6a,CAT7, STP/UTP Cable Checker, PoE Tester, Check Connectivity, Phone Line Cat3, LAN Cable Test Tool

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•【Applicable line type】: NOYAFA network cable tester, suitable for RJ45 CAT5, CAT5E, CAT6, CAT6A, CAT67, RJ11, RJ12 telephone line CAT3 (6P2C/6P4C/6P6C) STP/UTP cable checker, cable mapper, check continuity, POE test, cat5e tester, cat6 tester, rj45 cable tester/router to line (Note: NF-468S Ethernet cable tester cannot test network cables and telephone lines with power on, otherwise it will seriously burn the equipment)
•【QC test function】: NF-468S Ethernet cable continuity tester quickly tests the continuity results of the cable (open circuit, crossover, straight through, short circuit), quickly detects the crimping of the crystal head, and can also measure special shielded network cables (UTP/STP)
•【Host & Remote】NOYAFA Ethernet Cable Checker Tool is used to detect short circuit, open circuit and cross wiring faults on wired lines, host and remote terminals, keeping the network running smoothly, with a maximum test distance of 2000 meters.
•【POE Test】NF-468S network cable tester can test 60V power supply, quickly determine the power type and status of the POE switch, and prompt the battery power and low voltage. The RJ45 network cable tester supports 802.3af and 802.3at standards, and prompts the battery power and low voltage. The LED light displays the results intuitively!
•【CAT6 CAT5 cable tester】 NOYAFA NF-468S CAT6 cable tester can be used as a telephone line tester Ethernet cable tester, rj45 network tester, Ethernet checker for home, industry and other areas of simple to use, new upgraded, can be used in the home, industry and other fields

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$29.99

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iMBAPrice

iMBAPrice - RJ45 Network Cable Tester for Lan Phone RJ45/RJ11/RJ12/CAT5/CAT6/CAT7 UTP Wire Test Tool

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•Automatically runs all tests and checks for continuity, open, shorted and crossed wire pairs. Visible LED status display.
•Cable state testing (2-wire): Line DC detecting, anode and cathode determination,Ringing signal detecting open, short and cross circuit testing
•Cable Type: RJ11 Telephone cable and RJ45 LAN cable
•Connectors: Ethernet Cat 5, Ethernet Cat 5e, Ethernet Cat 6, Ethernet Cat 7, RJ11 6P and RJ45 8P
•Power Source: DC9V Battery Required (not included)

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$9.99

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