6/12/24V BRASS CIRCUIT TESTER - CT618

The Projecta CT618 is a 6/12/24V brass circuit tester designed for diagnosing electrical faults in automotive and commercial vehicle wiring systems, fuses, switches, and circuits. The brass probe tip provides a robust and conductive contact point, while the integrated alligator clip lead allows for secure grounding to a chassis or negative battery terminal during testing. Compatible with 6V, 12V, and 24V vehicle electrical systems, the CT618 suits passenger cars, motorcycles, trucks, and agricultural equipment diagnostic applications. Its straightforward operation and multi-voltage compatibility make it a versatile diagnostic tool for both professional technicians and experienced DIY vehicle owners.