iNOVA Timing Light Automotive Diagnostic Tool with Direct Reading Advance Scale, Slim Barrel

iNOVA Timing Light Automotive Diagnostic Tool with Direct Reading Advance Scale, Slim Barrel Direct reading advance scale adjusts from 0 to 60 Advance dial enables user to check base timing mechanical advance or retard and electronic advance or retard applications Slim rotating barrel for better aim at timing mark Detachable leads metal inductive pickup and protective hand guard Patented skip circuitry test up to 9990 RPM