Multi-functional cable testing tool combining continuity check, cable length measurement, scanning, PoE detection, port flashing, quality check, and non-contact voltage (NCV) functions in one device
Compatible with CAT5, CAT6, and CAT6a network cables, supporting RJ45 testing and identifying PoE standards (af/at) along with power supply mode
Accurate cable length measurement from 1.5 to 200 meters with up to 99% precision, quickly detecting open circuits, short circuits, and faults in cables or ports
PoE testing capability supports up to 60V DC, allowing verification of voltage, polarity, and power mode for powered devices and network lines
Built-in wire tracing function suitable for STP and UTP LAN cables, ideal for troubleshooting, installation, and maintenance tasks
Port flashing feature helps locate network ports on 10M, 100M, and 1000M switches or hubs through blinking indicators
NCV function detects AC voltage in the range of 50V to 1000V, providing additional safety and utility for electrical checks
Integrated LED light supports operation in low-light or dark environments for improved visibility during use
Designed for versatile applications including home maintenance, network installation, and professional cabling work
