Network Cable Tester, NF 488 POE Ethernet Tester for Power Over Ethernet, Advanced LAN CAT5 CAT6 Tracker, DC Power, Switch Loop Back Test

[Multi-functional Network Cable Tester] Network RJ45 Tester can check the short circuit, crossover and open circuit status in the network cable; Suitable for CAT5 and CAT6 cable types; Quickly find the root cause of a poor network and save time and effort [POE Test] POE Ethernet Tester can detect the information of the standard and non-standard PoE device of DC5~60V, such as af t standard, power supply voltage, power supply polarity and mode [Loop-back Test & Power/Current/Voltage Test] The Ethernet Cable Tester can do the loop-back test that helps you diagnose whether there is a problem with the loop. NF488 Cat6 Tester can test the current, voltage an- d power consumed by DC appliances [Lighting & LCD] This RJ45 network tester is designed to be flexible and very user-friendly; You can adjust the backlight time and auto-off time as you want; LCD screen with backlight, you can see the data at a glance; The design with light on the top works well in dark environment [We are Help for you] Ethernet tester is ergonomically designed; The curved design on both sides of the PoE checker allows for a better grip during use and is less likely to slip off; Very friendly! Your satisfaction is our top priority, please feel free to contact us if you have any other questions