MJ-868 Wire Tracker & Cable Tester – Multi-Function Diagnostic Tool for LAN, Phone, USB & Coaxial Lines
The MJ-868 is a professional-grade wire tracker designed to help technicians, installers, and network engineers quickly locate, test, and verify cable conditions across multiple formats. Whether you’re tracing RJ45 Ethernet lines, RJ11 telephone wires, USB cables, or coaxial setups, this compact tool delivers precise results with minimal effort.
Its emitter-receiver system allows for fast identification of cable pairs, even in complex wiring environments. With built-in LED indicators, low-voltage safety limits, and an earphone for noisy settings, the MJ-868 is ideal for fieldwork, office installations, and telecom diagnostics.
🔧 Key Features & Functions
| Feature | Description |
|---|---|
| Multi-Line Tracing | Locates specific wire pairs among RJ45, RJ11, USB, and coaxial cables |
| Low Voltage Safety | Operates safely under 10V and 10–30mA current; not suitable for high-voltage lines |
| LAN Cable Verification | Detects open circuits, shorts, miswires, and reverse connections |
| Telephone Line Testing | Identifies TIP/PING status, idle/ringing/off-hook conditions |
| Audible Signal Detection | Includes earphone for precise tracking in noisy environments |
| LED Flashlight & Battery Alert | Bright white LED for dark areas and low battery indication |
| Volume Control Knob | Adjust signal strength for accurate detection |
📘 Package Includes
- 1 × Wire Tracker Emitter
- 1 × Wire Tracker Receiver
- 1 × RJ45 Adapter
- 1 × RJ11 Adapter
- 1 × Earphone
- 1 × Alligator Clip Adapter
- 1 × Toolkit
- 1 × User Manual
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