Network Cable Tester - Kenable - NCT-3

Indicates wiring problems in Cat 5/E 6 CAT 6A coaxial and telephone cables: open circuit short cir...

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Product Information

Full details

The Cablexpert NCT-3 is a digital network cable tester designed for IT professionals and technicians who need to quickly identify wiring problems in various cable types. Its key benefit is instant detection of common faults like open circuits, shorts, and incorrect wiring, saving valuable troubleshooting time. A minor caveat is that it requires 4x AA batteries, which are not included. This tester supports STP/UTP, Cat 5E, Cat 6, coaxial, and telephone cables, and features a built-in calibration for accurate length measurement up to 1350 meters.

All features

Model Part NumberNCT-3
Brandkenable

Extended Product Information

FAQs

What types of cables can the NCT-3 test?

The NCT-3 supports STP/UTP, Cat 5E, Cat 6, coaxial, and telephone cables.

How accurate is the cable length measurement?

The length measurement accuracy is up to 97% via built-in calibration. The calibration is effective for cables longer than 5 meters.

Does the tester come with batteries?

No, the NCT-3 requires 4 x 1.5 V DC AA batteries, which are not included with the product.

What are the main cable faults it can detect?

It can detect open circuits, short circuits, jumper wires, and reverse connections.

How long does the battery last?

The tester provides up to 50 working hours of battery life.

Does the device turn off automatically?

Yes, it has an automatic shut-down feature that activates after 30 minutes of inactivity to conserve battery power.

What is the maximum cable length it can measure?

The tester can measure cable lengths up to 1350 meters.

Troubleshooting

Device does not power on

Ensure that four fresh 1.5 V AA batteries are correctly installed. Check the battery contacts for corrosion.

Inaccurate length measurement

Ensure the cable being measured is longer than 5 meters for accurate calibration. Perform the built-in calibration sequence.

Test results are inconsistent

Check for loose connections at the tester ports. Ensure the cable ends are properly terminated. Allow the device to self-compensate for temperature changes.

Cannot detect specific fault types (e.g., crosstalk)

The NCT-3 is designed for basic faults like open, short, and reverse connections. Complex issues like crosstalk may require more advanced testing equipment. Ensure you are testing the correct cable type.

Pros and Cons

Pros

  • Detects a wide range of common cable wiring issues.
  • Accurate cable length measurement capabilities.
  • Self-calibrating and compensates for environmental changes.
  • Supports multiple cable types for versatile use.
  • Long battery life minimizes downtime.

Cons

  • Batteries are not included and must be purchased separately.
  • Calibration cable length must be greater than 5 meters.
  • Maximum cable length measurement is 1350 meters.
  • Automatic shut-down might be inconvenient if longer testing sessions are needed without interaction.

Setup, Compatibility & Care

Setup:

  1. Install four 1.5 V DC AA batteries (not included) into the battery compartment.
  2. Connect the cable to be tested to the appropriate port on the tester (RJ45 Master (M) or Loopback (L)).
  3. If testing with a remote identifier, connect the far-end recognizer to the RJ45 (R) port on the tester and place it at the other end of the cable.
  4. Press the power button to initiate the test.

Compatibility:

  • Cable Types: STP/UTP, Cat 5E, Cat 6, Coaxial, Telephone Cables.
  • Connectors: Primarily RJ-45 for network cables. An RJ11 adapter may be needed for telephone lines if not directly compatible.

Care:

  • Keep the tester clean by wiping it with a dry or slightly damp cloth. Avoid using solvents or abrasive cleaners.
  • Store the tester in a dry environment, away from extreme temperatures (-10 to 60°C is its operating range).
  • Remove batteries if the device will not be used for an extended period to prevent leakage.

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