Optical Wire Meter Tracer NF-8508 Item Specifics: OEM / ODM : Yes Brand Name : Noyafa Model Number : NF-8508 Place of Origin : Shenzhen. China Main Function : Multifunction network cable tester/Optical Power Meter& Visual Fault Locator Port: RJ45 Interface: SC. 9-in-1 Cable Testing Multifunctionality: Combines 9 key functions including wire mapping, digital cable tracing, port flashing, cable length measurement, PoE checking, crimping test, OPM (optical power meter), VFL (visual fault location), and NCV (non-contact voltage) test, streamlining network. NF-8508 is a very fashionable and beautiful optical power line finder both in appearance and design. The large LCD screen is clear at a glance and has complete functions. Additionally fiber ports to perform optical power measurements and VFL. Yes, the NOYAFA NF-8508 can identify cable faults or breaks. It can show the status of open, short, cross, and good condition during continuity testing. For crystal head QC testing, it indicates if a channel is. Multi-Function Network Cable Tester 1) PoE testing : identify which pins are providing power and detect how much voltage, identify which the type of PSE (at/af standard) 2) Measure cable length accurately, the range is 200m. 3) Two scan modes selectable: AC filter & Non AC filter 4) Test physical. Optical Fiber Meter - Checks fiber faults by emitting red lasers and tests optical power and attenuation value of light. Anti-jamming Receiver - You can quickly and accurately locate a target wire in a bunch of.