NF-488 PoE Tester is a parctical tool for installation and maintenance of technical personnel in security monitoring, conmmunication wires, integrated wiring and other weak current systems.Main Functions:Test the information of the standard/non-standard PoE device, such as voltage, polarity, mid-span or end-span.Test of real-time power consumed by PD devices in PoE power supply systems.Test the open, short, cross status in the network cable.Test the power consumed by DC appliances.The loop test function of the switch.Specifications:Item Name: Network Cable TesterMaterial: ABSContinuity Function:Cable Type: STP/UTPMaximum Testing Range: 600mWire Mapping: Emitter + Remote, Emitter + Switch/RoutorPOE Function:Test Range: DC 5-60V PoE SwitchStandard Identify: 802.3af/at (Standard/Non-standard)Test Range Power: 0-18WPower Function:Voltage Test Range: DC 0-60VCurrent Test Range: 0-3APower Test Range: 0-180WDisplay: LCD Screen, with BacklightInput Voltage Protection: DC 48V, 5mAMaximum Working Current:≤80mALoopback: Compatible with 10M/100M SwitchPower Supply: 3 x 1.5V AAA Battery (Not Included)Remote Specification:Ports: RJ45Function: Wire Mapping for Network CableInput Voltage Protection: DC 48V, 5mAFeatures: Portable, Fine Workmanship, LCD DisplayScreen Size: 128mm x 64mm/5.04" x 2.52" (Approx.)Total Size: 14cm x 4cm x 2cm/5.51" x 1.57" x 0.79" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes: (Battery Not Included)1 x Emitter1 x Remote Control1 x Crocodile Clip Test Line1 x Network Cable1 x Carry bag1 x User Manual1 x Gift Box