05/15/2026 9:24 a.m.
https://cablematic.com/en/products/network-and-telephone-cable-tester-tl-828-a-CT004/

Network and telephone cable tester TL-828-A

REF: CT004
Specifications
  • WireMap: Obtains the continuity for each of the wires in the cable and their pin-out. The result obtained is a graphic pin-out on the screen from pin-A to pin-B or error for each of the pins. It also shows those cases of crossing between two or more threads.
  • Pair-and-lenght: Function that allows to calculate the length of a cable. It has TDR (Time Domain Reflectometer) technology that measures the distance of the cable and the distance to a possible error, if any. In this way you can repair damaged cables already installed and without having to reinstall a whole new cable. It works at the peer level.
  • Coax / Tel: For testing telephone and coaxial cables. Check the continuity of it.
  • Calibration: Configuration and calibration of the Network Cable Tester.
  • 2 RJ11 cables, 2 RJ45 cables, and two RJ11 cables to alligator clips are supplied.

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More info
PVP
127.78
Price including VAT: 127.78
PVD
115.21
2 years
warranty
14 days
returns
100%
safe


We will notify you when it is back in stock.
More info
Specifications
  • WireMap: Obtains the continuity for each of the wires in the cable and their pin-out. The result obtained is a graphic pin-out on the screen from pin-A to pin-B or error for each of the pins. It also shows those cases of crossing between two or more threads.
  • Pair-and-lenght: Function that allows to calculate the length of a cable. It has TDR (Time Domain Reflectometer) technology that measures the distance of the cable and the distance to a possible error, if any. In this way you can repair damaged cables already installed and without having to reinstall a whole new cable. It works at the peer level.
  • Coax / Tel: For testing telephone and coaxial cables. Check the continuity of it.
  • Calibration: Configuration and calibration of the Network Cable Tester.
  • 2 RJ11 cables, 2 RJ45 cables, and two RJ11 cables to alligator clips are supplied.

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More info

Cable tester with LCD display that shows the obtained results clearly and completely. The tester has two RJ45 Female connectors (Main and Loopback) to check not installed cables (patch cords). In addition, a terminator is supplied for checking already installed cables. It also has 4 control buttons. Professional performance tester at a very affordable price.

specs
  • WireMap: Obtains the continuity for each of the wires in the cable and their pin-out. The result obtained is a graphic pin-out on the screen from pin-A to pin-B or error for each of the pins. It also shows those cases of crossing between two or more threads.
  • Pair-and-lenght: Function that allows to calculate the length of a cable. It has TDR (Time Domain Reflectometer) technology that measures the distance of the cable and the distance to a possible error, if any. In this way you can repair damaged cables already installed and without having to reinstall a whole new cable. It works at the peer level.
  • Coax / Tel: For testing telephone and coaxial cables. Check the continuity of it.
  • Calibration: Configuration and calibration of the Network Cable Tester.
  • 2 RJ11 cables, 2 RJ45 cables, and two RJ11 cables to alligator clips are supplied.
  • It works with 4 batteries of type 1.5V AA.

  • Gross Weight: 910 g
  • Product size (width x depth x height): 7.0 x 2.7 x 12.5 cm
  • Number of packages: 1
  • Packages size: 26.8 x 22.2 x 5.6 cm

Videos

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Technical terms

  • Categories network cables
  • RJ11
  • RJ45
  • Types of batteries
Categories network cables

Network cable categories define the performance, frequency, and data transmission capacity in structured cabling infrastructures.

CategoryMax SpeedFrequencyDistance
Cat 6a10 Gbps500 MHz100 m

Details and Advantages

Categorization ensures infrastructure can handle bandwidth demands and mitigates electromagnetic interference.

Note: Maximum distance is typically 100 meters per TIA/EIA standards.

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