Multifunctional RJ45 / USB Network Cable Tester
Suitable for USB cable USB print cable telephone wire power cable RJ45 network cable testing etc; Usage: Connect the network cables into main tester and remote tester switch on the power (ON is for quick testing S is for slow testing) Lights will turn on sequently from 1 to 8 the cable are in normal condition; If any light turns on unsequently the cables are in wrong connection; If one light is not on the related cable is not connected; If all light are not on half of the cables are not connected or with other problems.