Network Cable Tester with POE Functionality and Anti-Interference Capability for Network Cabling Identification and Verification

High-Precision Network Cabling Finder The YH-PN-F network cabling finder is designed for fast and accurate tracing of network cables in complex wiring environments. Easily identify and locate Ethernet lines in offices, data centers, and home networks, improving installation and maintenance efficiency. Integrated POE Tester Function Built-in Power over Ethernet (PoE) testing capability allows you to quickly detect whether a line supports PoE, identify power supply type and presence, and help diagnose power-related network issues without extra tools. Supports continuity tests for network cables to verify correct wiring sequence and detect open circuits, short circuits, cross connections, and miswiring. Suitable for RJ45 Ethernet cables, making it ideal for network deployment and troubleshooting. Optimized circuit and anti-interference design help the device work stably even in environments with strong electrical noise. This ensures more accurate cable tracing and testing in server rooms, wiring closets, and industrial sites. Color: Black & Orange Material: Plastic Package Contents: 1 x PN-F Network Cabling Finder (battery not included) Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the real thing. The measurement allowed error is +/- 1–3 cm.