Secondary code digital mode, decisively rejects noise and false signals, locate cables quickly and easily.Advanced UTP cable test, test UTP cable's sequence, type and remote kit, quickly detect the near-end, mid-end and far-end fault point of RJ45 cable connector.RJ45 cable TDR test, test cable's length, measurement range 600 meter.Port Flash, can search the switch port which connect the meter, and detect the connected network port (100/ 1000M).PSE IN and OUT, measure the PSE power supply voltage and power.Cable tracer, can search UTP cable, BNC cable from mess cablePoE detector, support IEEE802.3af/at/bt supply power protocol, measure the PSE power supply voltageCable Length, max 600mUTP cable test, test cable's sequence, type and remote kitNetwork cable short-circuit test and the fault point of RJ45 cable connectorFeatureSecondary code digital mode, decisively rejects noise and false signals, locate cables quickly and easily.Advanced UTP cable test, test UTP cable's sequence, type and remote kit, quickly detect the near-end, mid-end and far-end fault point of RJ45 cable connector.RJ45 cable TDR test, test cable's length, measurement range 600 meter.Port Flash, can search the switch port which connect the meter, and detect the connected network port (100/ 1000M).PoE detector, support IEEE802.3af/at/bt supply power protocol.PSE IN and OUT, measure the PSE power supply voltage and power.Emitter: 3 AA Batteries (NOT INCLUDED); Receiver: 2 AA Batteries (NOT INCLUDED).Color: As ShownMaterial: plasticPackage Contents:1*Network Cable Tester Kit(Without 5 AA batteries)Only the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.