Product Description
The UT682D Tone and Probe Wire Tracker is a professional cable tracing and testing tool used to locate, identify, and troubleshoot wires in electrical and network systems. It uses a tone generator and a sensitive probe to quickly trace cables even through insulation, making it ideal for telecom, networking, and electrical maintenance work.
Key Features
- Tone generator and probe wire tracing system
- Non-contact cable identification through insulation
- Works with telephone lines, network cables, and electrical wires
- Continuity testing for open and short circuits
- Polarity and line condition detection
- Adjustable sensitivity control on probe
- Audible tone and LED signal indication
- RJ11 and RJ45 compatible (with adapters)
- Built-in protection for telecom line safety
- Lightweight and easy to carry for field work
- Suitable for telecom, networking, and electrical troubleshooting
Specifications
- Product Type: Tone Generator & Probe Cable Tracker
- Model: UT682D
- Brand: UNI-T
- Cable Types: Telephone line, twisted pair, electrical wiring
- Tracking Distance: Up to 3000 m (telephone lines)
- Polarity Detection Range: DC line indication (low voltage systems)
- Signal Type: Audio tone signal
- Transmitter Output Voltage: Low DC signal generation
- Input Protection: Up to 60V DC
- Power Supply: 2 × 9V batteries
- Receiver Sensitivity: Adjustable high-sensitivity probe
- Controls: Power, tone mode, continuity mode selection
- Indicators: LED light + buzzer sound
- Operating Temperature: 0°C to 40°C
- Storage Temperature: -10°C to 50°C
- Weight: Approx. 280 g (set)
- Application: Cable tracing, network troubleshooting, telecom maintenance

