Remote Telephone and Data Line Tester for RJ11, RJ45, and Coax Cable with BNC It has a dual display:

It has a dual display: The main display 80000 counts

Ideal for cutting Kevlar

40 Mohm ± 1

DC-100 MHz Differential Probe

along with extra green and yellow LEDs to customize your tree

Remote Telephone and Data Line Tester for RJ11, RJ45, and Coax Cable with BNC It has a dual display:Testing remote continuity of telephone and data lines Test coax cables with BNC connectors Tests up to 10,000 ft. 9V battery included For testing remote continuity of telephone and data lines using 4, 6 and 8 conductor plugs (RJ11 and RJ45). Can also test coax cables with BNC connectors. Tests up to 10,000 ft. 1 sec. test time 5 mA max. 9V battery included.