EM415PRO Car Circuit Scanner 6V-42V Vehicle repairing Diagnostic Scanners Automotive Short Cable Tracker & Open Wire Finder short circuit Wire Function: * Tracing of wires is made possible even inside bundles, conduits, behind panels, under carpets, upholstery, etc * Easy to use: simply connect the transmitter 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 spot. * 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 volts. * Internally protected against power surges and overloads * 7" flexible probe allows reaching wires in congested places * Transmitter and Receiver LEDs show open or short circuit conditions. * Adjustable sensitivity for all tracing situations. * No wire piercing required, non-contact technology How to use the probe ? The probe of the Receiver is built of coiled steel and may be bent as needed, in order to reach wires in ongested or difficult areas. Depending on the circuit characteristic and sensitivity settings,the probe will pick up the signal from the wire in a range of positions. However, for the best range the Receiver's probe tip (black cap) should be positioned perpendicular (at 90o) to the wire being traced and either above or below it. Package List: 1* Automotive Short and Open Finder (with battery) + 1* Instruction Manual