Noyafa PoE Checker NF-488

Identify af / at Standard Automatically – Quickly check power sourcing equipment (PSE) type, the IEEE802.3af or 802.3at standard. Inline Power Testing – Inline test info of standard/non-standard PoE devices, including power supply voltage, power supply polarity, crossover mode, and more. Cable Continuity Testing – Test the short circuit, crossover and open circuit status for STP, UTP lan cable. Loopback Testing – Test the loop circuit connected to switch is normal or not. Lamp – A lamp is equipped in main unit, helps work in darkness. Certification – Passes RoHS, FCC and CE compliance testing, and Noyafa is certified to the ISO 9001 standard. 100% Affordable – Manufactured in China and a lot cheaper than competitor products with similar quality.