Extech CT40

This 16-Line cable identifier/tester kit allows users to remotely identify up to 16 local or installed lines, perform wire voltage checks from 5 to 16 VDC, and troubleshoot electrical or electronic circuits. With a CAT III-600V safety rating, the CT40 offers AC/DC Voltage and Current, Resistance, Diode, and Continuity multimeter functions. Comes complete with 16-line Transmitter, MultiMeter/ Receiver, two 9V batteries, pouch case, and 2 AAA batteries.