The NOYAFA NF-859GK is an upgraded, professional-grade network cable tester designed for technicians, installers, and IT engineers who require accurate and efficient LAN troubleshooting. Equipped with a high-definition color display, this multifunction tool supports RJ45 cable tracing, length measurement, wiring error detection, POE analysis, IP scanning, and ping testing, making it an all-in-one solution for network diagnostics.
Key Features
• Color Screen Display
Clear visual interface for easier operation and real-time data viewing.
• RJ45 Cable Tracing & Length Measurement
Quickly locate, track, and measure Ethernet cables with high accuracy.
• Wiring Error Detection
Identifies open circuits, shorts, cross wiring, and mis-wiring in RJ45 cables.
• IP Scan & Ping Test
Integrated network diagnostic tools to check device connectivity, detect active IP addresses, and verify network status.
• POE Detection & Voltage Test
Supports IEEE af/at/bt POE standards, allowing users to test POE presence, voltage, and load conditions.
• Optical Power Meter (OPM) Function
Enhanced capability for fiber network inspection.
• VFL & NCV Functions
Features a built-in Visual Fault Locator for fiber continuity testing and Non-Contact Voltage Detection for improved work safety.
• Port Flash Function
Helps identify specific network switch ports during rack maintenance.
• Built-in High-Capacity 3.7V Lithium Battery
Rechargeable design ensures long operation time and convenience in field work.
Why Choose the NF-859GK?
The NF-859GK offers a stronger feature set than standard LAN testers, combining copper cable tracing and network layer diagnostics into one compact device. Perfect for network installation, data center maintenance, home wiring inspection, and IT field service.
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