Treedix Cable Tester for Standard HDMI Cable, Micro and Mini Continuity Tester, Diagnostic Tool Quickly Checking Condition, Sort Out the Heap of Cables

This cable tester is specially designed by Treedix for easily testing the continuity of hdmi cables, which includes testing standard hdmi cable, micro hdmi cable and mini hdmi cable. There are 20 leds on the tester for hdmi cable testing and the corresponding pin information mark can help users learn the cables' functions. Users can quickly determine whether cables are defualt by observing the led lights. This device allows users to plug in a cable and see if all the pins are connecting properly, and also which pins have been wired up,helping users quickly troubleshoot connection issues of electronic devices. There are two power supply methods, lithium cell battery and external power source. Users should put the power button of the tester board to Vin side when using type-c charger to supply power. The port A connectors on the test board can not connect with any devices, such as phone,computer, otherwise, the cable tester and devices would be damaged. The port B connectors can connect with devices to test the voltage signals of devices.