RJ45 Network Cable Tester test correspondingly double-twisted cables 1, 2, 3, 4, 5, 6, 7, 8 and Ground
9 LED lights to indicate wiring connection on both remote and master unit
With this RJ12 Network Cable Tester, you can judge wrong connection, short circuit and open circuit
Detachable remote tester, test remote cable up to 1000ft. in length
Auto scanning function for rapid testing
Powered by one 9V battery (included)
Compact and light weight RJ11 Network Cable Tester, very practical for home and outside use
1. It can test correspondingly double-twisted cables 1,2,3,4,5,6,7,8 and G,meanwile,can judge wrong connection,short circuit and open circuit.
2. Switch ON shows the normal grade,S is slow automatic grade,M is manual.
II. Test of double-twisted cables: Switch on the power,and put cables into both main tester and remote tester.The lights of the main tester will turn on equently from 1 to G.
Following are erroneous connections:
1. 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.
2. 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.
3. If two ends of a cables is disordered, for example No.2 and No.4,then displays on:
4. 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.
III. If test patch panels or wall plate outlets, two cables which can match with other (eg 110P4 and RJ45)will ne connected to the tester.
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