MJ-868 Wire Tracker - Professional Tone & Probe Cable Tester

"The MJ-868 Wire Tracker is a versatile and high-precision cable tracing tool designed to quickly identify, diagnose, and troubleshoot network and telephone cables. It helps locate breakpoints, verify continuity, and detect short circuits with ease. Whether you're working with RJ11, RJ45, or other metal wires, this tester ensures accurate and efficient cable identification.

Key Features & Benefits:
Fast & Reliable Cable Identification - Quickly locate unknown cables and detect breakpoints without damaging the wire insulation.
Supports Multiple Cable Types - Compatible with RJ11, RJ45, and other metal wire types (via adapter).
Continuity Testing & Pin Mapping - Identifies open circuits, short circuits, and crossed pairs with 16 LED status indicators.
Noise-Free Operation - Comes with a pair of earphones for use in noisy environments, ensuring clear signal reception.
Adjustable Volume Control - Easily modify sound levels while tracking cables for better signal clarity.
Built-in LED Spotlight - Enables work in low-light or dark environments.
Long-Distance Signal Transmission - Transmits signals over 3km for efficient troubleshooting.
Automatic Power-Off for Energy Saving - The Inching switch automatically delays power-off to conserve battery life.

Technical Specifications:
Type: Tone & Probe Cable Tester
Supported Cables: RJ11 (Telephone), RJ45 (LAN), and other metal wires
Power Supply: DC 9V Alkaline Battery (Not Included)
Max Working Current: Tester: 10mA, Receiver: 30mA
Signal Transmission Format: Multi-Frequency Pulse
Signal Output Level: 8Vp-p
Transmission Distance: 3km
Receiver Size: 175 x 42mm
Emitter Size: 126 x 42mm
Material: Durable ABS Plastic

Important Notes:
Do NOT use this device on high-voltage or heavy-current wires to prevent damage.
Ensure the battery is installed correctly before operation (9V alkaline battery required).
Read the user manual carefully before using the device.

The MJ-868 Wire Tracker is the ultimate tool for IT professionals, network technicians, and electricians who need a fast, accurate, and efficient way to identify and troubleshoot cable connections.

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What's in the box
1x Emitter (Transmitter) - Battery Not Included
1x Receiver (Tone Probe)
1x Pair of Earphones (for noise-free operation)
1x RJ11 Telephone Cable
1x RJ45 Network Cable
1x Crocodile Clip Cable (for additional wire tracking)
1x English User Manual
1x Carry Bag (for convenient storage and portability)