Manual NF-488
 Main Functions 					 · Test the information of the standard PoE device, such as af/at standard, power supply voltage, power supply polarity, and crossover mode. · Identify the supply voltage, power supply polarity, and crossover mode of non-standard PoE devices. · Check the short circuit, crossover and open circuit status in the network cable with the far end. · Test the power consumed by DC appliances. . The loop-back test function of the switch.   
  
  
  
 NF-488 Transmitter specification  |  Indictor  | LCD 128x64 mm, with back light  |  Continuity function  | Cable types  | CAT5,CAT6  |  Check UTP/STP cable  | YES  |  Cable short indicate  | YES  |  Max testing range  | 600m  |  Wire mapping  | Emitter +Remote  |  Emitter + switch/router  |  PoE function  | Test range  | DC5-60V POE switch  |  Standard identify  | 802.3af/at ( standard/non-standard)  |  Test range power  | 0-18W  |  Output interface  | YES  |  Power function  | Voltage test range  | DC0-60V  |  Current test range  | 0-3A  |  power test range  | 0-180W  |  Input voltage protection  | DC48V 5mA  |  Max working current  | ≤80mA  |  Loopback  | Compatible with 10M ,100M,1000M switch  |  Power supply  | 3*AAA  |  NF-488 Remote Specification  |  Ports  | RJ45  |  Function  | Wire mapping for network cable  |  Input voltage protection  | DC48V 5mA  |   
    
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