About This

All In One Network Testing Solution ：This RJ45 cable tester is meticulously engineered to streamline your CAT5e/CAT6/CAT6a cable testing process. It boasts POE detection, continuity tests, power analysis, loop-back diagnostics, and a handy LED light ，making it the ultimate network troubleshooting tool for IT professionals and electricians.
Advanced POE and Loop-Back Analysis – Exclusively designed for Power over Ethernet POE testing, this Ethernet tester measures voltage polarity, and detects loopback issues. Automatically switches between 10M/100M/1000M network speeds for seamless network diagnostics
Precision Cable with Power Supply Testing ：Simply insert RJ45 cables into the transmitter, and the LCD display instantly reveals short circuits, open wires, and miswiring. Also monitors voltage/current between POE devices and adapters, helping optimize power consumption in home and office networks.
Compact Design for On-the-Go Diagnostics:All testing functionalities are bundled into one sleek design, accompanied by a storage bag for easy transport. Tailor the backlight duration and auto-shutdown period to your preference. Perfect for both occasional and dedicated network technicians.
Luminating LED:Navigate effortlessly in dimly lit or nighttime scenarios with the built-in LED lamp. This RJ45 tester doesn’t just deliver in performance; it ensures you’re never left in the dark.