100% New and !This inst ent is designed to identify and trace wires or cables without damaging the insulation. You can also use it to check short circuit and loacting open circuit and so on. There are a Sender and a Receiver included in the inst ent.Tracing of wires is made possible even inside bundles, conduits, behind panels, under carpets, upholstery, etcEasy to use: simply connect the mitter in series with the circuit or wire under test, (i.e.: in place of a blown fuse, across a connector,in series with an open wire, a light bulb socket, etc.), and scanning the circuit/wire with the tracers flexible probe to find the trouble spot6-42 V Ready: for use in the new generation of vehicles with mixed or single 42 Volt systems Operates on DC voltages from 6 to 42 voltsInternally protected against power surges and overloads7inch flexible probe allows reaching wires in congested placesmitter and Receiver LEDs show open or short circuit conditionsAdjustable sensitivity for all tracing situationsNo wire piercing required, non-contact technology!Specification:Wire TracingChecking for short circuitlocating open circuitWire identificationItem Length:20.4 cmItem Width:4.4 cmItem Type:Electrical Testers & Test LeadsSpecial Features:short cable finder.Power Supply:Two 9V batteries RequiredItem Type: Electrical Testers & Test LeadsItem Weight: 0.22kgcolor:As shownMaterial:plastic Package Contents:1 x Automotive Short and Open Finder (9 Volt Battery Not included)1 x English manual 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.