Our cable tone generator, copper cable tester, RJ45 RJ11 tracer, continuity tester, polarity checker, line voltage indicator, and telephone line diagnostic tool is designed for fast and accurate identification and tracing of data, telephone, coax, and electrical copper cabling. Engineered for professional network technicians and installers, it transmits strong tone signals for cable routing and port identification, supports continuity and resistance testing, verifies polarity and handset status, and provides clear LED indications for efficient troubleshooting in complex installations.

Key Features

• Transmits strong tone signals via RJ45 port to test up to 20km of copper cable
• Two selectable tone patterns for cable tracing
• Continuity testing with four range resistance
• Polarity checking capability
• Telephone handset status checks
• Line voltage presentation with LED indication
• Talk set power supply for telephone wire troubleshooting
• Compatible with analogue tone generators from 500Hz to 3kHz
• Works with telephone, data network, coax, and electrical copper cabling
• Low battery indicator LED
• Supports 9V alkaline and rechargeable 9V (NiMH and Li-ion) batteries
• Up to 50 hours typical battery life

What’s Included

• Tone generator
• RJ45 to RJ11 patch cord
• Crocodile to RJ45 patch cord
• Carry strap
• User guide