Designed for the datacom and electrical contractor environment, the TS90 cable fault finder combines a fault locator, a cable and wire manager, and a tone generator. The finder can locate the distance to opens or shorts in fiber runs as long as 2,500 ft, and its results appear as a distance reading rather than a waveform. The manufacturer’s SmartTone technology provides five tones for wire and pair identification, and a voltage detection alarm will immediately sound if the unit is clipped onto an energized pair as high as 250VAC.