Product description:

• Test RJ11/RJ12/RJ45cables.
• Test correspondingly double-twisted cables 1, 2, 3, 4, 5, 6, 7, 8, and Ground.
• Can judge wrong connection, short circuit, and open circuit.
• Put cables into both the main tester and remote tester.
• The lights of the main tester will turn on sequentially from 1 to G.
• Detachable remote tester, test remote cable up to 1000ft. in length.

• If one cable, for example, cable NO.3 is open circuited, the two NO.3 lights of the main tester and remote tester will not turn on.
• If several cables are not connected, several lights will not turn on respectively. If less than two cables are connected, none of the lights is on.
• If two ends of a cable is disordered, for example NO. 2and NO. 4, then displays on: Main tester: 1-2-3-4-5-6-7-8-G Remote tester:

• If two cables are short circuited, neither of the corresponding lights is on of the remote tester while main tester remains unchanged.
• If three cables, including three, are short circuited, none of the corresponding lights is on.
• If test patch panels or wall plate outlies, two cables which can match each other (RJ45) will be connected to the tester.

Cable Tester for RJ45 Network Cable & RJ11 RJ12 Telephone cable

• Cable Tester for RJ12, RJ11, RJ45, Cat 5e, Cat 5, Cat 6, 10/100 Base-T, AT&T 258 A, TIA-568A/568B etc.
• Test correspondingly double-twisted cables 1, 2, 3, 4, 5, 6, 7, 8 and Ground.
• Quickly and easily checks network cables
• Operates from a single 9V PP3 battery (not supplied)

• This compact cable tester is an easy-to-use tester that saves time and money on the job.
• The portable handheld design makes this easy to use.
• Even if the cable is pre-installed it can be tested with a detachable part.

Durable and Sturdy

• The outer shell of our network cable tester is made of high-quality resin, which has drop resistance and durability.
• We change newly-created lighting emitting diodes from the traditional LED for manufacturing a host of RJ45 RJ11 cable testers, which is conducive to distinguish clearly and quickly positions of wrongly-configured wires.