The PiTS (Precision-i Test System) is a hand held, dual featured cable tester that tests for both continuity and connector wiring configuration of network and telephone cables. It checks for mis-wired connections, wire continuity, and network cable polarization. With the included terminator, you can even test cables in a cable channel. This hand-held cable tester is lightweight, economical, and quick and easy to operate -- a perfect, on-the-go tool for any electrician, technician, or network administrator. This cable tester's next generation design allows you to differentiate between straight-through, cross-over, and reverse cables, by flashing eight LED's one by one in sequence, indicating the pinout configuration from one connector to the other.