NetPeppers NP-LAN-CTK50 Cable Tracker Kit – Network Cable Tester with Wiremap, Length Measurement, Tone Generator & Inductive Probe

Measure cable runs up to 350 meters with ±2% + 0.5m accuracy—the NetPeppers NP-LAN-CTK50 Cable Tracker Kit brings professional-grade diagnostics to RJ45, RJ11, and coaxial networks. This complete kit combines a main tester, remote identifier, and inductive probe to locate, verify, and troubleshoot cabling in one portable case.

Overview

The NP-LAN-CTK50 is a versatile network cable tester and tracker designed for installers, IT technicians, and maintenance teams. It performs wiremap tests to detect opens, shorts, crosses, reverse pairs, and split pairs on UTP/STP cables up to 300 meters. The integrated tone generator emits selectable frequencies (800Hz, 1kHz, 1.5kHz) for precise cable tracing with the included inductive probe. The backlit LCD displays clear results, while auto power-off and low-battery indicators ensure reliable field use.

What stands out

• Tests RJ45 (UTP/STP), RJ11/RJ12, and coaxial (BNC) cables
• Measures cable length from 1 to 350 meters (3 to 1150 feet)
• Wiremap testing identifies open, short, cross, reverse, and split pairs
• Three selectable tone frequencies for accurate tracing
• Complete kit with main tester, remote identifier, inductive probe, patch cables, adapters, headphones, and carrying case

Technical details

• Length measurement accuracy: ±2% + 0.5m
• Wiremap test range: up to 300 meters (984 feet)
• Display: LCD with backlight
• Connectors: RJ45, RJ11, BNC on both main and remote units
• Power: 1x 9V (6F22) battery for main unit, 1x 9V (6F22) battery for inductive probe (batteries not included)
• Operating temperature: 0°C to 50°C (32°F to 122°F)
• Storage temperature: -10°C to 60°C (14°F to 140°F)
• Auto power off: Yes
• Low battery indicator: Yes

Our verdict

A comprehensive and accurate cable testing solution that covers all common network media. The NP-LAN-CTK50 is an essential tool for any structured cabling professional.