BayLan     NF-8601s 

POE, PING, Tracer, Length Measure, Port Flash Tester RJ45

Features:

• TDR Theory to Measure Length of Cat5e, Cat6 & Cat7, Coaxial & Telephone Cables.
• Wire-Mapping with Length & Provide the distance to fault information
• POE Function to test network performance, data packet, MIN&Max time
• Quickly find the target cable without stripping isolation among unknown cables
• Swithc/ Hub Blinks for location networ port by the falshing port light.
• Voltage Detector: included in receiver (90 ~100V)