UNITEK RJ45/RJ11 Network Cable Tester OT140AGY01

The UNITEK OT140AGY01 is a professional network cable tester designed for quick and accurate testing of RJ45, RJ11, and RJ12 cables. It supports both UTP and STP cable types, making it an essential tool for network technicians and IT professionals. The tester features a master and remote unit for end-to-end testing, with LED indicators for each wire and ground connection.

Advantages

This tester provides reliable detection of open circuits, short circuits, cross-over, straight-through, reverse connections, and split pairs. Its automatic scan function and two speed modes (Normal and Slow) allow for efficient troubleshooting. The durable ABS plastic construction ensures longevity, and the low battery indicator prevents unexpected power loss.

Suitable for

• Network installation and maintenance
• IT professionals and technicians
• Home and office network troubleshooting
• Cable manufacturing and quality control

Key specifications

• Supported connectors: RJ45, RJ11, RJ12
• Cable types: UTP, STP
• Test functions: Open circuit, short circuit, cross-over, straight-through, reverse connection, split pair
• Indicator: 9 LEDs per unit (8 for wires, 1 for ground)
• Power: 1 x 9V DC battery (not included)
• Max test length: 100 meters (328 feet)
• Construction: Durable ABS plastic
• Includes: Main tester unit, remote unit, user manual

Recommendations

For best results, use a fresh 9V battery. The tester is ideal for verifying cable integrity in structured cabling systems. Always test both ends of the cable for complete diagnostics.