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PoE Checker, Network tester.Features: A network tester with a wide range of options: tests the quality of the Ethernet cable, PoE device, sets the PoE standard, checks the voltage and current between the power adapter and the powered device, calculates the power consumed by DC appliances, tests the open, short, cross status in the network cable.The tester consists of a remote device and a transmitter.Power testing, loopback testing, wire mapping.Built-in lighting for dark-working.Functions: PoE function:, scan in the DC5-60V range, PoE power test in the range 0-18W, 802.3af / at standard / non-standard device identification.Cable continuity scan: test open, short, cross etc. for LAN cables in a range of 600m, wire mapping.Power testing: testing the power, current and voltage between power adapter and powered devices.Loopback test: testing the loop circuit connected to the switch.Specifications: Cables types: STP, UTP.Cable category: CAT5 / CAT5a / CAT6.Power supply: AAA batteries x3 (not included).Max. testing range: 600m.PoE test range: DC 5-60V.PoE standard identify: standard / non-standard; IEEE802.3af / IEEE802.3at.Voltage test range: DC0-60V.Current test range 0-3A.Power test range: 0-180 W.Input voltage protection: DC 48V 5aA.Max. working current: