Greenlee NC-100 NETcat Lan Cable Fault Tester

Greenlee NC-100 NETcat Lan Cable Fault Tester is a convenient tester for verifying wiring integrity on twisted pair and coax cables and features a built-in tone generator and a backlit display. The Greenlee NC-100 can test for shorts, opens, reversed polarity, crossed and split pairs, as well as indicate hazardous voltage, and includes a complete set of common connector types.