Tester kit with (1) dual port remote unit, (1) coax remote unit, (1) alkaline battery, (1) multi-language user guide, (2) RJ45 to alligator clip cable 390mm, (2) screened RJ45 to RJ45 cable 150mm, (2) RJ12 to RJ12 cable 100mm, (1) F-type plug cable 230mm, (1) F-81 barrel splice, (1) BNC female to F-type male adaptor, (1) BNC female to F-type female adaptor, (1) RCA female to F-type adaptor, (1) RCA female to F-type female adaptor, (1) wallet wiring card, (1) carry case. The VDV II Series are easy-to-use cable testers that check the integrity of copper cables commonly found in domestic, commercial or industrial voice, data or video installations, including telephone wiring, data network and video/security cabling. Employing state-of-the-art technology, VDV II offers functionality not previously available in a wiremapper. The advanced wire map engine accurately displays complex wiring faults instantaneously while TDR (Time Domain Reflectometry) aids troubleshooting and improves on-site productivity.