2-in-1 Cable Tester Mapping/Continuity

2-in-1 Cable Tester Mapping/Continuity |2-in-1 Port Mapping/Continuity Cable Tester (CT055B) – HCI Extreme compact RJ45 network cable tester. Lightweight, easy to carry, and cost-saving. Fundamental pair-to-pair and grounding continuity tests solve over 90% of cable wiring problems, e.g., short, open circuits, and miswiring. Substantial port mapping and unique resistance measurement further offer value-adding functions which only offered by top-end testers on the market. A coupler and an additional patch cable are included in aid of detecting ports that have an RJ-45 plug (MPTL for instance) at the remote end. Product includes:  Tester main unit x 1 (AA battery sold separately)  Remote plug x 1  Port mapping plugs #1-8 x 1 set  Female to female shielded RJ-45 coupler x 1  Shielded patch cord x 1 Browse HCI’s structured cabling catalog. Filter by category to quickly find jacks, panels, cords, and accessories for your build.