The network cable analyzer is a professional handheld multifunction LAN/POE cable tester and network wire tracker built for network installers, IT technicians and cabling maintenance work. Equipped with anti-interference digital tracing technology, this network cable tracer can locate hidden RJ45 LAN cables, RJ11 telephone wires, BNC coax cables and other metal-core cables. It supports safe tracing of live POE cables up to 60V DC without powering down connected network switches.
This all-in-one network testing tool integrates cable tracing, wire-pair mapping, continuity check, open and short-circuit detection, telephone line status check and switch port identification. Adjustable signal sensitivity, low-battery reminder, onboard flashlight and 3.5 mm headphone jack allow reliable operation in wiring closets, server rooms and noisy on-site working environments.
Specification
| Dimensions |
Transmitter: 120 × 50 × 25 mm Receiver: 184 × 42 × 25 mm |
| Weight |
Transmitter: 65 g Receiver: 88 g (Batteries not included for both units) |
| Cable Tracing Functions |
LAN cable tracing, telephone line tracing; trace de-energized power cables via alligator clips.Note: For power cable testing, connected equipment circuits may interfere with results; disconnect loads if needed. |
| Wire Mapping Tests |
LAN wire sequence verification, open / short circuit detection, live cable wire pairing check |
| Auxiliary Functions |
Built-in LED flashlight, headphone port, adjustable signal sensitivity, low battery alert |
| Compatible Cables |
LAN cables, telephone lines, audio & video cables, de-energized power cables (tested via alligator clips) |
| Operating Temperature |
0 ~ 40°C, up to 80% RH (non-condensing) |
| Storage Temperature |
-10 ~ 50°C, up to 80% RH (non-condensing, batteries removed) |
| Power Supply |
4 × 1.5V AAA batteries |
| Signal Type |
Digital signal tracing, anti-interference, supports live cable tracing |
| Tracing & Wire Mapping Range |
0 ~ 1000 meters |
Features
- Multi-Cable Tracing & Anti-Interference Digital Technology: The multifunction network tracer tracks multiple bundled cables simultaneously. It offers up to 1000m detection range for unshielded RJ45 LAN, RJ11 telephone, BNC and other metal-core cables, with robust anti-interference digital signals for precise wire location.
- Live POE Cable Tracing up to 60V DC: Safely trace powered POE network cables without powering down switches or routers, ideal for live on-site network inspection and maintenance tasks.
- All-in-One Cable Diagnostic Tool: Packed with complete testing functions: wire pairing check, open/short circuit test, level polarity detection, telephone line status check, continuity testing and switch port identification to solve most cabling faults in one handheld unit.
- Handheld Portable Design with Practical Built-in Extras: Ergonomic compact body for field use. It comes with an integrated LED flashlight for dark wiring closets, adjustable signal sensitivity, plus low battery reminder to keep your cabling work uninterrupted.
- Headphone Audio Output for Noisy Job Sites: Use headphones to block ambient noise in server rooms or construction sites. Clear audio signals make it easy to isolate target wires within dense cable bundles.
Dimension
Applications
Facing these common cable troubleshooting headaches? Our portable network cable tester solves typical wiring challenges for network and telecom technicians. It helps trace tangled network or telephone cables, identify hidden cable faults, check electrical polarity, extend detection distance, boost signal sensitivity, and pinpoint faults inside shielded cables quickly for your on-site wiring projects.
Q&A
Q1: Can I trace active POE cables without turning off my network switch?
A: Yes. The LAN cable tester supports tracing live POE cables up to 60 V DC. You can locate target wires while network equipment stays powered on, which saves time during on-site network maintenance. Do not connect to circuits above 60 V DC to avoid device damage.
Q2: What cabling faults and status can this network cable checker diagnose?
A: It delivers multiple test functions in one handheld unit: wire-sequence verification, open‑circuit & short-circuit detection, polarity testing, telephone line status check, continuity validation and switch port identification. It helps technicians spot most typical copper cable failures.
Q3: How should I adjust signal sensitivity on the LAN/POE cable tester receiver?
A: Turn sensitivity higher for weak signals over long distances. Lower sensitivity when signals are too strong, which helps you pinpoint your target wire and reduce cross‑talk interference.
Q4: What extra practical features does this handheld cable tracer include for field work?
A: Built-in LED flashlight illuminates dark wiring cabinets and cramped crawl spaces. Adjustable signal sensitivity lets you fine-tune for long-distance tracing or precise pinpointing. A low-battery warning reminds you to replace AAA batteries before field testing.
