Direct reading advance scale adjusts from 0° to 60°
Slim, swivel barrel design
Patented skip circuitry tests up to 9,990 RPM
High intensity Xenon bulb for clear daylight viewing
Protective hand guard for comfort and safety
Detachable leads and inductive pickup
Advance dial enables user to check base timing, mechanical advance or retard, and electronic advance or retard applications. Includes detailed instructions.