• The bright digital display shows RPM or degrees advance while the strobe light is flashing, and dwell percent or volts when the strobe is off.
• Digital display
-(400-10,000 RPM) +/- 1%, 10 RPM
-(0-90 deg, 4 stroke) +/- 1 degree
-(0-45 deg, 2 stroke) +/- 1 degree