【Network Cable Tester】This network cable tester uses testing cables to detect line continuity and error detection points, monitor wiring network engineering, maintain lines, detect short circuits, open circuits, cross-pair faults, and other wiring faults, and easily identify faults to ensure smooth network operation 【Remote Test】This cable tester can be disassembled for remote alignment testing. It consists of a master unit and a remote unit. Even if the two ends of the cable are in different places, as long as the distance is within a limited range of about 100 meters, testing can be performed 【Universal cable tester】This RJ45 RJ11 cable tester can be used for network communication maintenance, checking whether the network is connected, checking whether the telephone line is connected, and monitoring line maintenance for wiring network engineering. 【Two speeds adjustable】The default start for uniform speed test, fast S gear can be manually adjusted; ON gear uniform speed / S gear fast；It can test the dual-core / four-core / six-core telephone line, test different core lines, the corresponding indicator lights on 【Widely used】This network tester can test Cat5/Cat5e/Cat6/Cat6a/Cat7 cable, telephone line, RJ45+RJ11, switche, router, light cat and other cables are applicable, it is a good helper for home and work
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