Test Light Car Circuit Tester Probe 12V 6V DC Voltage Continuity Tester Car NEW Car Voltage Circuit Tester Voltage Range: 6V-24V DC Total Length: 185CM Bulb: 3W Bulb (Replaceable) Product Description: 1. Circuit Tester for 6V-24V DC Systems Long Probe Continuity Tester. 2. It can be used to detect power, ground and find shorts and breaks in wires. 3. Just unscrew the test pencil top metal cap to replace the light tube and time-saving. 4. Handle Brightly Illuminates if Circuit is Good. 5. Quickly check automotive headlights, taillights, turn signal circuits, faulty sockets, connections, fuses, broken wires and more. 6. It will save you time and speed up the job, ideal for automotive use. 7. Portable-small size, compact structure, equipped with rack, convenient to carry and use. Package Included: 1 x Circuit Tester