【Test Range】 Cable tester can test standard PoE Checker information such as standards, voltages, polarity, and modes. Identifies the voltage, polarity, and mode of non-standard PoE devices. 【Network Check】 The voltage tester can be used to check the status of short circuits, crossovers, and breaks in network cables. Suitable for CAT5 and CAT6 cable types. Quickly find the cause of a faulty network and save time and effort. 【Power Detection】 The network tester tests the current, voltage, and power consumption of DC devices. Voltage detection range: DC 0-60V; Current detection range: 0~3A; Power detection range: 0-180 W. Intuitive data for a better work experience. 【Easy to Use】 The LCD screen of the cable tracker with backlight allows you to view data at a glance. The design with a light on top works well in dark environments. Small in size and light in weight, it is very easy to carry. 【Non-slip Design】 The LCD cable tester with POE function has a curved design on both sides for better grip and less effort. It is non-slip during use.