Noyafa NF-8508 Network Cable Tester with OPM VFL and PoE Measurement Function

Noyafa NF-8508 is a professional network cable test for IT specialists, electricians and network administrators. This versatile tool checks the quality of RJ45 cables, measures their length, tests PoE devices and uses an optical power meter. The network cable test ensures that your network infrastructure is uninterruptible and that during the installation you immediately detect faults. This compact and reliable device is urgent for no professional network maintenance arsenal.

Network Cable Test - Key features

• • RJ45 cable diagnostics - Fully tests the defects of the open circuit, short circuit, cross interface and mixed pair, quickly detecting problems on Crystal Head connectors.
• PoE function - Checks voltage, power polarity, power mode and PSE (af or at standard) type of standard PoE devices, providing detailed information about the power supply.
• Cable length measurement - Accurately measures the length of the CAT5 and CAT6 cables in the range of 2.5-200 meters, useful for network planning and installation.
• Optical power meter (OPM) - Supports six wavelengths (850, 1300, 1310, 1490, 1550, 1625 nm) with units dBm, dB, mW, µW and nW.
• Setting the network port - Port Blink allows you to find the required port Hub or Switch on the device according to the flashing light marker.
• Red laser marker - Three modes (fast flashes, slow flashes, constant brightness) red laser marker easily helps localize cables and light lines.
• NCV function - The continuous voltage indicator protects against electric shock by providing additional security to electricians and technicians.

Technical specifications

• Test circuits: Open circuit, short connection, cross interface, confused pairs
• Scanning modes: Normal mode / Anti-interference mode (adjustable sensitivity)
• CAT5 / CAT6 length measurement range: 2,5 m-200 m
• OLT wavelength: 850 nm, 1300 nm, 1310 nm, 1490 nm, 1550 nm, 1625 nm
• OPM measurement units: dBm, dB, mW, µW, nW
• PoE testing: Voltage, polarity, power mode, PSE type
• Red cursor: 3 modes (fast flash, slow flash, constant)
• Additional features: Language, fresh screen, screen time setting, auto-off time, system information

Who is it suitable for and how to use it?

Professional network cable testing ideal for IT technicians, network administrators, electricians and installers. Use it to install new cabins, diagnose disturbances, test PoE power lines and optimize network infrastructure. The device is particularly useful in data centres, offices and industrial media. The manual diagnostic session usually takes a few minutes, so the network cable test will save you expensive time and avoid unplanned faults.

Buyer questions

Is this test compatible with all kinds of cable?
Yes, Noyafa NF-8508 fully tests the RJ45 connectors, CAT5, CAT5e, CAT6 and CAT6a. Universal design allows it to be used in many network deployment projects without additional adapters.

Q: How long does one cable test take?
Standard RJ45 cable testing takes only a few seconds. The length measurement for CAT5 / CAT6 cables is also done quickly, so this device is ideal for large network diagnostic operations.

Q: Do you need special training to use this device?
No, Noyafa NF-8508 is intuitive and manageable. A very clear graphical interface, the initial setting menu and the asset guide will help you quickly access all functions even for beginners.

Noyafa NF-8508 network cable test is necessary for any professional at the end of the installation or maintenance of the network infrastructure. Reliable diagnostics, compact dimensions and universal features transform it into immediate working basket content.

Sources: Network cables and RJ45 connectors | TopSmart store