FLUKE's 26500090 TS90 handheld digital cable fault finder with tone generator. Works on any two or more conductor cable up to 2500 ft (762 m). Instantly measures distance to open or any fault from one end of any cable pair. Measures cable distance on spool. Measures constantly while "on", displays distance reading rather than waveform on a large LED screen. High voltage detection, moisture proof, and one-button operation. Additional line cord options available for coaxial cable (F-connectors) and other applications.