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On Jun 12, 2025


KE401 LAN/Telecom/Cable Testing by KURTH ELECTRONIC – Smart Tester for Modern Network Installations

The LAN/Telecom/Cable Testing tool KE401 by KURTH ELECTRONIC is a versatile and compact handheld tester designed for professional cable diagnostics across voice, data, and coaxial lines. Whether you're setting up structured cabling or troubleshooting faults in network or telephone systems, the KE401 simplifies the process with intuitive operation and precise results.

In this blog, we’ll explore the technical specifications, top features, real-world use cases, wiring method, and how to download the datasheet or buy it online from Xon Electronics. For professionals in Test & Measurement and network maintenance, KE401 is an indispensable tool in the field of LAN/Telecom/Cable Testing.


Technical Specifications of KE401 Cable Tester

  • Manufacturer: KURTH ELECTRONIC

  • Part Number: KE401

  • Type: Cable Tester for Voice, Data, and Coaxial Cables

  • Test Functions: Wire map, open/short detection, cross-talk, cable length (TDR)

  • Display: LED indicators

  • Connector Support: RJ11, RJ45, and coax (F-type)

  • Power Supply: 9V battery

  • Additional Features: Tone generator, remote ID units

  • Category: LAN/Telecom/Cable Testing, Test & Measurement, Network Diagnostic Tools

Perfect for installers and field engineers, KE401 delivers fast and accurate diagnostics of copper cabling systems.


Key Features of KE401 Network Tester

  • Multi-Cable Support – Tests RJ11, RJ45, and coaxial cables

  • Wire Map and Length Testing – Detects opens, shorts, miswires, and split pairs

  • Tone Generator Function – Supports cable tracing with probe tools

  • Portable & Durable Design – Ideal for field Test & Measurement work

  • Remote ID Capability – Identify multiple cable endpoints efficiently

These capabilities make the KE401 a must-have for modern LAN/Telecom/Cable Testing professionals.


Applications of KE401 LAN/Telecom/Cable Testing Tool

KE401 is used across a wide range of industries and environments:

  • Structured cabling installations

  • IT infrastructure setup and validation

  • Voice and data line troubleshooting

  • CCTV and IP camera network testing

  • Residential and commercial telecom line checks

  • Pre-installation cable quality assurance

Engineers and technicians in Test & Measurement rely on this tool for time-saving diagnostics and confident installations in LAN/Telecom/Cable Testing environments.


Connection and Testing Overview

Basic steps for using the KE401 tester:

[Connect] — Plug into RJ11, RJ45, or coaxial port of the cable  
[Run Test] — Activate test mode to identify faults or length  
[Identify] — Use remote ID units for multi-line testing  
[Trace] — Use tone mode with probe for cable identification  

Compact and user-friendly, KE401 fits seamlessly into every technician’s Test & Measurement toolkit.


Use Case Scenario: Office Network Upgrade

Scenario: An IT services company was tasked with upgrading a 3-story office LAN, needing to verify all existing cables before switch deployment.

Problem: Several cables were mislabeled and others had undiagnosed faults.

Solution: Using the KE401 by KURTH ELECTRONIC, the team performed rapid wire mapping, identified shorts, and traced cable routes.

Result: The upgrade was completed two days ahead of schedule, with zero post-installation faults—proving KE401’s value in LAN/Telecom/Cable Testing.


Download Datasheet for KE401

Looking for complete technical details and specifications?

Download KE401 Datasheet from Xon Electronics


Why Buy from Xon Electronics?

Xon Electronics offers genuine tools for Test & Measurement, including:

  • 100% Authentic KURTH ELECTRONIC Testers
  • Global Shipping – USA, India, Australia, Europe & more
  • Bulk Pricing for Network Contractors
  • Technical Support for Product Setup
  • Safe Online Ordering System

Order the KE401 LAN/Telecom/Cable Testing tool now from www.xonelec.com and upgrade your cable diagnostics with confidence.


Conclusion

The KE401 LAN/Telecom/Cable Testing tool by KURTH ELECTRONIC is a field-proven solution for professionals working in Test & Measurement. Its combination of fault detection, wire mapping, length measurement, and tone tracing makes it a reliable companion for all your network and telecom testing needs. Now available at Xon Electronics with international shipping.


FAQs – KE401 Cable Tester

Q1. What types of cables can KE401 test?
It supports RJ11, RJ45, and coaxial (F-type) cables.

Q2. Does it show cable length?
Yes, it uses TDR (Time Domain Reflectometry) for cable length estimation.

Q3. Can I trace cables using this tool?
Yes, the built-in tone generator allows easy tracing with a compatible probe.

Q4. Is it suitable for telecom and LAN testing?
Absolutely. It’s specifically designed for LAN/Telecom/Cable Testing applications.

Q5. Where can I purchase it globally?
You can buy it from www.xonelec.com with shipping to USA, India, Australia, Europe, and other countries.


Looking for help? Visit our FAQ's Section to answer to all your questions

 

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Welcome To X-ON Electronics
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