Features: _x000D_ Tracing of wires is made possible even inside-bundles, co-nduits, behind panels, under carpets, upholsterys, etc_x000D_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_x000D_42V Readys: for use in the new generation of vehicles with mix or single 42Volt systems_x000D_Operates on DC voltages from 6 to 42V_x000D_Transmitter and Receiver LEDs show open or short circuit mix or single 42Volt systems conditions_x000D_Notice:_x000D_1.Actual color may be slightly different from the image due to different light effect_x000D_2.Please allow 1-3cm deviation due to manual measurement_x000D_ _x000D_Description:_x000D_HOW TO USE THE PROBE?_x000D_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 possible 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._x000D_Package List:_x000D_1x Automotive Short and Open Finder _x000D_1 x Instruction ManualPackage List:_x000D_1 Set Automotive Electric Circuit Tester