Cable Tester
Noyafa

Cable Tester

Stock Code: NF-468

1. Automatically runs all tests and checks for continutiy, open,shorted and crossed wire pairs.
2. Cable Type: RJ11 Telephone cable and RJ45 LAN cable
3. Visible LED status display.
4. Slow and fast test switch
5. Power Source: DC9V Battery Required (not included)
6. CE/ROHS/REACH Certificates approved 

 

Following are abnormal connections: 
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. 
Main tester: 1-2-3-4-5-6-7-8-G 
Remote tester: 1-4-3-2-5-6-7-8-G 
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 outlles, two cables which can match each other (RJ45) will be connected to the tester.