An advanced TDR for identifying cable faults. Use it on telephony cables and graphically view any faults or line activity such as opens, shorts, taps, branches, load coils, transformers, capacitor networks, splices, water saturations and crosstalk in a range up to 48,000' (16km). It is completely adjustable, so even minor faults far out on the cable can be identified. With dual ports and 15 trace memories, you can perform comparative tests. RS232 port and included software lets you print or download your trace memories. Includes case, test leads, manual and six AA batteries. 9.8" x 7.9" x 4.3", 3.3 lbs.