Digital Network Cable Tester With POE＆BNC

The network cable analyzer features a modular three‑part hardware design for field‑site inspection. The large-size LCD offers meter‑feet unit switching, an adjustable backlight, and a customizable auto‑off timer. Lightweight ABS construction and long‑lasting battery performance make the unit adaptable for commercial, residential, and security wiring in indoor and outdoor environments.

Specification

Features

• Functions as a LAN  cable tester, accurately measures Ethernet cable length and pin mapping, and rapidly detects open, short, and crossover wiring faults during network wiring work
• Built-in POE detection module; reads power voltage on active network cables for fast troubleshooting of POE-powered devices; works as a practical POE tester
• Multi-connector compatibility for RJ45, RJ11, and BNC ports; tests twisted-pair and coaxial cables; serves as a reliable RJ45 cable checker
• Equipped with a digital display supporting Chinese / English switch, shows clear test readings; this digital cable tester helps field operators check cable conditions easily
• Includes a separate remote testing unit; works as a cable tracer to track hidden cables concealed inside walls, ceilings, and cable ducts
  
  

Details

Applications

1. Network construction site: network tester verifies Ethernet cable wiring quality and POE power status before local area network activation.
2. Security camera installation: BNC cable tester inspects coaxial cables and network wires to keep stable signal transmission for security cameras.
3. Office network maintenance: network cable checker locates damaged cables and wiring defects to maintain stable operation of office LAN systems.
4. Home network renovation: Cat6 cable tester checks Cat5 and Cat6 cables, validates POE power supply for home IP camera and smart network device deployment.

FAQs

Q: How does the digital network cable tester trace hidden wall cables?
A: Pair the main tester with the remote unit, send test signals through wires to trace cable paths and pinpoint break points.

Q: How long can the network cable checker keep working after installing a brand new 9V battery?
A: A new fitted 9V battery can support dozens of hours of continuous testing under regular working environments.

Q: What maintenance steps should users follow for the cable tester and tracer after outdoor field work?
A: Clean dust and debris from test ports, store the unit inside the storage bag, and keep metal contacts free of dirt to prevent bad connections.

Q: Can the LAN cable tester safely test live POE ethernet cables?
A: Yes, the unit supports POE voltage measurement on powered Ethernet cables when users follow the instructions in the user manual.

Q: Can the multifunction network tester inspect both telephone lines and BNC coaxial cables?
A: Yes, it handles RJ11 telephone cable and BNC coaxial cable testing, in addition to standard LAN Ethernet wires.