... ignition system capability 3.Simple to use, just clamp over wire Model:EA101Digital Clamp-on Tachometer Features·Conventional 4 cycle or DIS ... /2 cycle ignition system capability·Simple to use, just clamp over wire·Work on 1,2,3,4,5,6 ... MarkingCE marking, CE certification, CE approval, European directive and standards NEW EASTERN EA101, Digital Clamp-on Tachometer /Car repair tools