nmbhus NF-488 - 4 RJ45 2 DC POE Continuity

Product Name: Network Cable Tester Display: 128x64 dot matrix with backlight Interface description: 4 RJ45 and 2 DC interfaces Applicable cables:CAT5e, CAT6, CAT6a Maximum test range: 600 m Voltage test range: DC0-60V Current Test Range: 0-3A Test range power: 0-18W (PoE test) Power test range: 0-180W (power test) Low battery indicator: Yes, 2.7V Auto power off function: 15min, 30min, 60min Power supply: AAA battery (not included) Package includes: 1 x Network Cable Tester Set Please note: 1. When not using the device for a long period, remove the battery to avoid leakage after a long period of time. 2. Do not use this device to detect live power lines, otherwise it may damage the equipment and imply personal safety.