Car Test Pencil, 6V-12V Auto Electric Voltage Test Pen Lamp Circuit Tester Detector Probe

General description The Car Test Pencil is an essential tool for automotive machine repair, designed to accurately detect voltage in circuits. It operates within a test range of DC 6V to 12V, ensuring high performance with a unique lamp design that offers long life and safety without generating heat. The flexible wire provides good tensile strength, making it convenient to use. Technical specifications Test range: DC 6V to 12V Compact size for portability Usage The circuit tester is user-friendly and effectively tests whether a wire is live, helping to reduce potential dangers during electrical work.