Are you still finding a probe probe for automobile circuit testing? Our products will be your . Designed with positive and negative clips, make it convenient for you to use. It can be well applied to automotive industry and will bring you a better experience. Features -Color:Multi -Material:ABS -Size:25.00X8.00X3.00cm/9.82X3.14X1.18in -Working voltage: 6-24V DC -Cable Length: 16ft -Overload protection: 8A (when the exceeds 8A), will automatically cut off the . ) -Positive and negative clips with strong bite force, not easy to fall off, providing you better using experience. -Good sensitivity, accuracy and stable performance. Practical tool for vehicle maintenance, electrical test. -Short circuit following and car electrical problems diagnostic, help you reduce diagnostic time in car electrical systems. -It can be used to test the conductivity, test the voltage polarity, etc., this electrical tester can be used for DC 6-24V systems. -With red positive and black negative clip, help you quickly identify positive and negative polarity of electric cables and plugs of vehicles. Package list: 1 x positive negative clips circuit tester