RJ45 Cable Tester Lan Ethernet RJ11 RJ12 CAT5 6 7 UTP LAN Cable Testing8630
£7.69
4-5-6 RJ11. Remote tester: -4-5-6-7-8-G RJ45. Test of double-twisted cables: Switch on the power. (S is slow automatic grade, manual.). Put cables into both main tester and remote tester. The lights of the main tester turn on sequently form 1 to G.
