NF8508 Network Cable Tester with Optical Power Meter, Multifunctional Rechargeable Network Tool VFL, RJ11 RJ45/PoE Tester/CAT5 CAT6/NCV/10mw Visual Fault Locator/Length Measurement,Phone line Tracer

PORT FLASHING AND CABLE LENGTH TEST: The Port flash feature helps users quickly locate network cables and ports by flashing the indicator light, displaying port operating speed, duplex mode, and negotiation settings. The cable length test can accurately measure the range of 200 meters for network cables, telephone lines, and BNC cables.

OPTICAL POWER METER TEST: The optical power meter test is capable of measuring 7 standard wavelengths (850/1300/1310/1490/1550/1625/1650) and has a power detection range of -70 to +10 dBm. This allows users to efficiently measure the signal strength of optical fibers and ensure the healthy operation of optical fiber links.

LED LIGHT AND NCV: This network cable tester is equipped with a convenient flashlight function, making it ideal for working in low light conditions. It comes with a rechargeable battery for long-lasting use. The tester also features NCV detection, allowing for non-contact voltage detection in household wires. It is essential for cable tracing, wire locating, and testing faults.

1

POE TESTING

2

CABLE LENGTH MEASUREMENT

3

PORT FLASH

4

QC TESTING

5

CONTINUITY TESTING

Technical Parameter Cable Type

CAT5/CAT6

Voltage Protection

60V

CONT-Wiremap Port

RJ45

CONT-MAX Range

300m

CONT-STP/NTP

Yes

Scan-Frequency

455KHz

VFL

10mW

POE-PSE Typ

IEEE 802.3 af/at

POE-Voltage Display

Yes

Length-Test Range

2-200m

Power meter-Standard Wavelenth

850, 1300, 1310, 1490, 1550, 1625, 1650nm

Sensitivity adjustable

Yes

Lower voltage warning

Yes

Digital mode and Analog mode

Yes