Test Light 100% brand new and high-quality made. This electric circuit tester is capable of measuring voltage ranging from 6 to 24V. Its precise digital display ensures more accurate readings, making it an essential tool for reliable and precise vehicle electrical diagnostics. With an automatic cut-off feature when the current exceeds 8A, the car probe circuit tester ensures and reliable use, protecting both the user and the vehicle from potential damage. The tester comes with a 14.76ft long cable, providing the flexibility to test from the front to the rear of the vehicle. Great for voltage polarity testing to tracing short circuits and checking ground contacts. Specifications: Main Material: ABS External : 6-24V from the vehicle Overload Conservation Current: 8A Voltage: 6-24v.