Tilswall Network Cable Tester for Continuity Checking, DC Power

【POE Test Function】POE Ethernet Tester can detect the information of the standard and non-standard PoE device, such as af t standard, power supply voltage, power supply polarity and mode. 【Cable Continuity】Network RJ45 Tester can check the short circuit, crossover and open circuit status in the network cable. 【Loop-back Test】The Ethernet Cable Tester can do the loop-back test that helps you diagnose whether there is a problem with the loop. 【Power/Current/Voltage】Tester can test the current, voltage and power consumed by DC appliances. 【Lighting & Setting】Press lighting key to turn on or turn off the light. You can adjust the backlight time and auto-off time as you want.