Hign-concerned Chemical:NoneOrigin:Mainland ChinaCertification:CENew DC Voltage Continuity Tester Car Test Auto Light Tool Circuit Lead Probe Pen Bulb Automobile Diagnostic Tools Features: * DC 6V/12V Circuit Voltage Tester can be used for detecting faults in low tension circuits of traffic or transport machinery. * High quality circuit tester for 6V and 12V electrical systems can be used to detect power, ground and find shorts and breaks in wires. * Handle brightly illuminates if circuit is good. * Quickly check automotive headlights, taillights, turn signal circuits, faulty sockets, connections, fuses, broken wires and more. * This circuit tester will save you time and speed up the job, perfect for automotive use * With a 3w replaceable bulb, extra bulb is not included * Suitable for maintenance on automobile, motorcycle, bulldozer, road roller, excavator et cetera. * High safety and no heat in operation. * Innovative elastic wire with fine tensile property. * Compact and light configuration, easy to use and hold. Specifications: * For 1: length: 13.5 cm/ 5.31 inch, for 2: length: 18cm/ 7.09 inch *Conversion: 1cm=0.394 inch Error: 1 cm/ 0.394 inch Please note that slight color difference should be acceptable due to the light and screen. Package Content: 1 x Circuit Voltage Tester Warm Tip : 1. Please be reminded that due lighting effects, monitor's brightness/contrast settings etc, there could be some slight differences in the colour tone of the website's photo and the actual item. 2. Item Measure by hand, it could ;ittle different,your kind understanding will be much appreciated.