Network Cable Tester RJ45, NF-488 Multifunction Poe Ethernet Cable Tester Kit for CAT5e/CAT6/CAT6a, Network Cable Continuity Tester DC Power & Switch Loop-Back Test Poe Checker

Our NF-488 multifunctional network cable tester designed for quick and accurate troubleshooting. It combines PoE testing, cable tracing, continuity check, loop-back test, and DC power measurement into one portable device.Test standard and non-standard PoE equipment up to 60VDC, measure DC voltage (0-60V), current (0-3A), and power (0-180W), and diagnose short circuits, cross connections, or open circuits on Cat5e, Cat6, and Cat6a cables.The built-in LED work light illuminates dark workspaces, while the adjustable backlight and auto-off feature enhance usability. The ergonomic non-slip grip and included carry bag make it ideal for field use.

• 【Multifunctional Network Cable Tester】 Integrates PoE testing, continuity check, loop-back test, and power measurement. Diagnose short circuits, cross connections, and open circuits on Cat5e, Cat6, and Cat6a cables
• 【PoE Testing】 Test standard and non-standard PoE equipment. Displays af/at standards, voltage, polarity, and mode up to 60VDC. Supports 10M, 100M, and 1000M mode switching
• 【DC Power Measurement】 Measure DC device power consumption. Voltage range: 0-60V, Current range: 0-3A, Power range: 0-180W. LCD screen shows real-time data
• 【Cable Tracing】 Includes cable tracing, short circuit, and interruption detection. Connect cable to transmitter, LCD screen displays status for accurate line location
• 【User-Friendly Design】 Built-in LED work light for dark environments. Adjustable backlight and auto-off. Ergonomic non-slip grip. Includes carry bag