Advanced RJ-45 Network Cable Tester Noyafa NF-488 PoE LCD Screen

Noyafa NF-488 PoE Cable Functional Diagnostic Device Advanced Network Cable Tester with LED Display. Allows you to verify that the PoE powered network cable is connected correctly. Install the test device with PoE. The device identifies which lines have voltage, provides its value, and determines the PoE standard. They can also be connected in series between the switch and the powered device to provide information about the current consumption and power of the receiver for standard wiremap testing. Basic functions: - Automatic AF/Standard Identification - Quickly identify the type of personal electrical equipment (PSE), IEEE802.3af or 802.3at standards. - Online Power Test - Information about the built-in tests of standard/custom PoE devices, including power voltage, power polarity, crossover mode, etc. - Cable Continuity Test - Checks for shorts, crossovers, and opens on STP and UTP LAN cables. - Loopback Test - Checks if the circuit connected to the switch is working properly. - Flashlight - Equipped with a host, it can easily work in the dark. Product Features - Backlit LCD display, size 128x64mm - Supports Cat 5 and Cat 6 cables - Maximum test cable length 300 meters - PoE voltage range DC 5-60V - Approved standards 802.3af, 802.3at, non-standard - Tests RJ-45 cables - Current measurement 0-3A - Power measurement 0-18W - Damage caused by connection errors, short circuits and line breaks detected Battery type 3xAAA