Professional 4-in-1 Multifunction Network Cable Tester - RJ45 LAN, RJ11/RJ12 Telephone, USB, and BNC Coaxial Cable Fault Diagnostic Tool | Portable Handheld Wire Analyzer for Shorts, Opens, and Crossover Detection

This 4-in-1 Multifunctional Network Cable Tester is an essential toolkit designed for IT professionals, network installers, and DIY users. The device provides comprehensive testing for four major types of data and communication cables: RJ45 (LAN), RJ11/RJ12 (Telephone), USB, and BNC (Coaxial). Whether you're wiring a new installation or troubleshooting issues in an existing network, this tester helps you quickly identify common wire faults such as shorts, opens, and crossovers. It can accurately test both Shielded (STP) and Unshielded (UTP) LAN cables over a distance of up to 300 feet.

Its ergonomic, portable design, clear LED indicators, and one-button operation make it fast, simple, and efficient for fieldwork. Furthermore, the detachable remote unit allows you to test cable continuity from two distant locations, while the gold-plated ports ensure superior contact and durability. This tester simplifies your network troubleshooting, making results accurate every time.

KEY FEATURES:

• Ultra-Compatibility (4-in-1): Tests RJ45 (Network/LAN), RJ11/RJ12 (Telephone), USB, and BNC (Coaxial) cables.
• Comprehensive Fault Detection: Instantly identifies No Connection, Short Circuit, Open Circuit, and Crossover/Split Pairs.
• Remote and Installed Testing: Test installed or patch cables from two different locations using the detachable remote unit.
• LAN Cable Support: Suitable for both Shielded (STP) and Unshielded (UTP) LAN cables.
• USB Shield Test: Detects shield continuity in USB cables.
• Easy to Use: Clear LED indicators, one-button operation, and an audible beeper for instant feedback.
• Premium Build: 50μ Gold-Plated Ports for RJ45/RJ11 ensure better connectivity and longevity.
• Portability: Handheld design, a remote unit that stores inside the main unit, and includes a soft leather carrying bag.

Product Specifications :

• Cables Supported: RJ45 (UTP/STP), RJ11/RJ12, USB (Type A-B), BNC (Male Connector)
• Maximum Test Distance: Up to 300 feet (for RJ45/RJ11/BNC cables)
• Faults Detected: Shorts, Opens, Crossovers, No Connection
• Power Supply: 1 × 9V 6F22 Alkaline Battery (Not Included)
• Additional Features: Low Battery LED Warning, BNC Terminator Support
• Color: Grey
• Tester Dimensions: 162 x 85 x 25 mm
• Tester Weight: 164g (without battery)

 Package Includes :

• 1 × Main 4-in-1 Cable Tester Unit
• 1 × Far-End Remote Jack Unit (with RJ45/RJ11/USB ports)
• 1 × BNC Remote Jack/Terminator
• 1 × Instruction Manual