piece Diagnostic tool 6V 12V 24V copper voltage test pen car lamp circuit tester lamp detector projector system test best

General description100% brand new and high quality. This diagnostic tool is designed for testing voltage in automotive circuits, featuring a unique long-lasting light tube that does not produce heat, ensuring comfort and safety. The innovative flexible conductor wire offers good tensile strength, making it compact and easy to transport with its convenient clip.Technical specificationsTesting range: 6 V, 12 V, 24 VMaterial: CopperTester length: approximately 10.7 cmCable length (not stretched): approximately 62 cm