4-in-1 Multi Ethernet Cable Tester Tool, Rj45 Rj11 Bnc Coax USB Continuity Tester Tool with LCD Display, Portable Ethernet Cable Tester for Cat5 Cat6 Network Cables

Key Features

• 【Wiring Display Function】: This ethernet cable tester tool supports connected wires display and crossover wiring display, enabling intuitive identification of both straight-through and crossover cable connection statuses for quick judgment on different wiring types. Ideal for the portable ethernet cable tester daily wiring inspection work.
• 【Open / Short Circuit Detection Function】: The multi-functional rj45 rj11 bnc coax USB continuity tester tool comes with professional open and short wiring test functions, which can accurately detect common cable faults such as circuit breakage and short circuit, and efficiently locate wiring errors, poor contact and line damage problems.
• 【Premium Interface Configuration】: Equipped with both RJ45 network ports and RJ11 telephone ports, this Ethernet Cable Tester Tool covers multiple connection needs. All contact pins adopt 50μ gold plating technology, featuring excellent oxidation resistance, corrosion resistance and stable conductivity for long-term durable use as a reliable Portable Ethernet Cable Tester.
• 【Long-Distance Cable Compatibility】: Applied as an RJ45 RJ11 BNC Coax USB Continuity Tester Tool, its maximum detectable cable length reaches 300 feet, fully meeting the testing demands of long-distance indoor wiring and integrated engineering wiring scenarios for network and telephone cables.
• 【Visual LED Status Indication】: This lightweight portable ethernet cable tester & ethernet cable tester tool adopts visible LED status display design. The working conditions, connection states and fault prompts can be clearly shown via indicator lights, allowing users to read real-time test results easily at a glance.