Features: _x000D_ Designed for test the wire circuit state of network cable, telephone cable, such as open, short, cross, etc _x000D_ High quality network cable tester suitable for testing both RJ45 Ethernet cables and RJ11 cables. _x000D_ This model adopt automatic scan model, which can rapidly get a test result _x000D_ The tester has a detachable section making it perfect for testing cable runs in different locations. _x000D_ RJ45 network cable tester tests double-twisted cables 1, 2, 3, 4, 5, 6, 7, 8 and Ground _x000D_ With this network cable tester, you can judge wrong connection, short circuit and open circuit. _x000D_ Compact and light weight network cable tester, useful for home and outside use. _x000D_ _x000D_ _x000D_ Specification: _x000D_ Model: WZ-468_x000D_ _x000D_ Detected Cable type: RJ11,RJ45 _x000D_ Power supply: 9V laminated battery(Not included) _x000D_ Size: 9.7*10.3*2.8cm/3.8*4.1*1.1in _x000D_ Weight: Approx.116g/4.1oz _x000D_ _x000D_ _x000D_ Instructions: _x000D_ 1. Testing double twisted cables 1,2,3,4,5,6,7,8 and G corresponding ,and tell users which exact line is on wrong circuit _x000D_ 2. Switch ON is the normal test speed, "S" is the rapid test speed, and OFF is Turn off the Tester _x000D_ 3.turn on the tester ,insert the line connector into main tester and remote control .Then the indication lights(1 to 8 and G) will flash _x000D_ Main tester: 1-2-3-4-5-6-7-8-G _x000D_ Remote control tester:1-2-3-4-5-6-7-8-GRJ45 _x000D_ 1-2-3-4-5-6------ RJ12 _x000D_ 1-2-3-4---------- RJ11) _x000D_ If the connection is not normal, it will be displayed as follows: _x000D_ 1.When there is a network cable such as NO. 3 cable is open circuit, the main tester and remote test end NO.3 lights is not on. _x000D_ 2.When several cables are open circuit, several cables are not on. When less than two cables are connected, the lights are not on. _x000D_ 3.When the two ends of network cables are in disorder, for example, cable 2 and 4 are in disorder, it is shown as follows: _x000D_ Main tester unchanged: 1-2-3-4-5-6-7-8-G _x000D_ Remote tester: 1-4-3-2-5-6-7-8-G _x000D_ 4. When there are two wires short circuits , the main tester does not light up, while the remote test end shows that both of the two line lights of short circuit are dim. If there are more than 3 (including 3) short circuits, all the lights of several wires Numbers of short circuit will not light up _x000D_ _x000D_ _x000D_ Package list: _x000D_ 1 x Network Cable Tester (battery not included) 1Designed for test the wire circuit state of network cable, telephone cable, such as open, short, cross, etc 2High quality network cable tester suitable for testing both RJ45 Ethernet cables and RJ11 cables. 3This model adopt automatic scan model, which can rapidly get a test result 4The tester has a detachable section making it perfect for testing cable runs in different locations. 5RJ45 Network Cable Tester tests double-twisted cables 1, 2, 3, 4, 5, 6, 7, 8 and Ground