Compact Port Mapping Cable Tester | Comprehensive Network Cabling Products for Reliable Data Transfer

Compact Port Mapping Cable Tester | premium structured cabling and ethernet connectivity solutions

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Compact Port Mapping Cable Tester | HCI: Your Trusted Source for Ethernet Hardware and Cabling Components

HCI specializes in manufacturing high-quality ethernet connectivity and structured cabling products designed to meet diverse network installation needs. Our extensive product range includes RJ45 connectors, modular plugs, patch panels, patch cords, inline couplers, and a variety of installation tools, all engineered for optimal performance and durability. Whether for commercial, industrial, or residential applications, our solutions ensure reliable data transmission and seamless connectivity.

With years of experience in the industry, HCI delivers products that adhere to the highest industry standards, offering robust and efficient cabling solutions. Our ethernet connectivity products are designed to simplify installation, enhance network organization, and provide superior performance for all structured cabling needs, making HCI a preferred choice for reliable networking components.

HCI has been a trusted provider of ethernet connectivity solutions since 1975. With 48 years of experience and cutting-edge technology, HCI delivers reliable, high-performance structured cabling products tailored to meet diverse customer needs and ensure seamless network connectivity.

Compact Port Mapping Cable Tester
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Compact Port Mapping Cable Tester

CT055A

Extreme compact RJ45 network cable tester. Lightweight, easy to carry, and cost-saving. Fundamental pair-to-pair and grounding continuity tests solve over 90% of cable wiring problems, e.g., short, open circuits, and miswiring. Substantial port mapping and unique resistance measurement further offer value-adding functions which only offered by top-end testers on the market.

Product includes:
 Tester main unit x 1 (AA battery sold separately)
 Remote plug x 1
 Port mapping plugs #1-8 x 1 set

Compact Port Mapping Cable Tester

Functions:

  1. Pair-to-pair (includes Grounding) continuity test
  2. Detecting unusual high-resistance (e.g., loose connection, CCA cable, excessively lengthy channel)
  3. Port mapping up to 8 ports

Key Features:

  • Essential continuity check on each RJ-45 port
  • Resistance check on power transmission capability for POE application. Detects intra-pair loop resistance over 25 Ohm (+/- 2 Ohms). Detects inter-pair resistance unbalance more than 10% (+/- 2 Ohms)
  • Smart port mapping finds remote ports easily 

Other Features:

  • Simple 2-button operation
  • Low battery consumption
  • 0.5s fast detection cycle
  • Stackable remote Port ID design for easy storage
  • 20s Auto power off
  • CE, FCC, ROHS, REACH
  • 1 year warranty

CAUTION: NOT FOR USE ON LIVE CIRCUITS

Material
Temperature: -10°C~60°C
Humidity: 10%~90%RH

Weight: 35g not including battery
Dimensions

dimensions

Files Download
  • Drawings-CT-055A
    Drawings-CT-055A

    2-in-1 Continuity and Port Mapping Micro Express RJ45 Network Cable Tester Drawings

  • User Manual-CT-055A
    User Manual-CT-055A

    2-in-1 Continuity and Port Mapping Micro Express RJ45 Network Cable Tester User Manual