Cable Tester Intellinet 4-in-1, Model 351911, RJ-11, RJ-45, USB, BNC, 200g

The Intellinet 4-in-1 Cable Tester (Model 351911) is a compact handheld tool for checking connectivity of RJ-11, RJ-45, USB and BNC cables. Weighing approximately 200 g with dimensions of 86 mm x 160 mm, the tester supports both patch cords and installed wiring and is suitable for on-site troubleshooting. It provides a single-button test function and LED indicators to show connections and faults, with a maximum test distance of 600 ft (about 183 m).

Advantages

The device tests four cable types — RJ-11, RJ-45, USB and BNC — in a single unit, reducing the need to carry multiple testers. A simple one-button operation streamlines testing procedures, while LED indicators quickly identify wiring status and common faults. The tester supports both shielded and unshielded LAN cables and can be used for both patch cables and installed wiring. Its compact, lightweight design makes it convenient for field work.

Suitable for

• Network technicians performing cable verification and troubleshooting
• IT professionals testing patch panels and wall outlets
• Home users and DIY enthusiasts verifying phone, USB or coaxial/BNC connections
• Field technicians who require a portable tester for installed wiring up to 600 ft

Key specifications

• Supported cable types: RJ-11, RJ-45, USB, BNC
• Test distance: up to 600 ft (approx. 183 m)
• Operation: one-button test
• Indicators: LEDs for connections and faults
• Supports: shielded and unshielded LAN cable
• Weight: approx. 200 g
• Dimensions: 86 mm x 160 mm
• Model / MPN: Intellinet 351911

How to use

Connect the appropriate cable ends to the tester and remote unit according to the cable type (RJ-11, RJ-45, USB or BNC). Press the single test button to start the measurement. Observe the LED indicators to determine continuity, correct pin mapping and the presence of faults such as opens or shorts. For testing installed wiring, connect one unit at the patch panel or wall outlet and the remote unit at the cable end.

Usage recommendations

Use the Intellinet 4-in-1 Cable Tester in dry, indoor conditions and avoid exposing it to excessive moisture or extreme temperatures. For accurate distance checks and fault isolation, ensure connectors are clean and securely connected before testing.