PeakTech 9021
Multi-Network Cable Tester is specified to quickly test by   
auto scanning the wires continuity, miss wiring and 
polarizationin your network cables, thin ethernet (BNC)/10
Base-T(UTP/STP)/ 359A/TIA-568A/TIA-568B/Token Ring.
By using the attached remote terminator, you can easily
test the cable whatever before or after the cables installed
It also allows you to test the ground of Shielded Twisted
Pairs Cable.