Car Circuit Tester Automotive Electrical Fuse Probe Light Voltage Pen Test DESCRIPTION Product Features *Wide Application: Professional automotive circuit tester/circuit test light with 3V-6V-12V-24V DC testing range, for checking various vehicles' electrical circuits, quickly checking automotive headlights, taillights, turn signal circuits, faulty sockets, fuse connections, and other wirings and circuits. *Safe: Equipped with pure copper clip and insulation protective cover, which can better grip the body and screws, insulation for protection against electric shock. Circuit board with line for protection function, safer and more burn-resistant. *Quality Made: stainless steel probe for piercing wires, also for hard-to-reach tight areas. Heavy-duty test light body constructed with high-quality ABS, shatter-proof, more than normal test lights. *Convenient Use: High quality 6FT long enough PU spring wire offers more flexibility, and more than normal cable wires, convenient for use and storage, along with large size for Alligator clip for easy -hand * It will save your time and speed up your work, perfect for car use. Test instruction: The clip clamps the negative pole, the pen tip measures the positive pole, and the digital display voltage lights up green. The clip clamps the positive pole, the pen tip measures the negative pole, and the red light shows Product Specification Type: Digital Electric Circuit Tester Voltage Range: 3V/6V/12V/24V DC Pen length: 190mm Cable length: 60cm-180cm/2ft-6ft Bulb: 3 Watt Bulb Style: Digital Material of Handle: Innovative ABS Features: Safe,shatter-proof, more ,Convenient Use. Application: Automotive headlights, taillights, turn signal circuits, faulty sockets, fuse connections, and other wirings and circuits. Package Included 1*Voltage Circuit Tester