Pro'sKit NetworkCable Tester,RJ45/RJ12/RJ11/BNC

Pro'sKit MT-7051N — network cable tester for RJ-45, RJ-12, RJ-11, and BNC coaxial cables, automatically checking continuity, shorts, opens, and crossed wire pairs from a single unit.

The MT-7051N tests both UTP network cables and coaxial cable in one device. The RJ port side checks all 8 wire pairs for continuity, short circuits, open circuits, and crossed/miswired pairs — essential verification for freshly terminated Cat5e and Cat6 runs. The BNC coaxial port identifies shorts, shield opens, and centre conductor breaks for CCTV and aerial cable. Powered by a standard 9V battery; remote terminator included for far-end testing without a second person.

Tests RJ-45, RJ-12, RJ-11 and BNC coaxial

Automatic continuity, short, open, and crossed pair detection

Coax port: identifies shield opens and centre conductor breaks