Hour Meter / SenDec 806-100Pack Size:1Briggs & Stratton 19598, SenDec 806-100Rotary 9359, Green Line 78701, Laser L6062, Laser 97397, Mow More SENDEC, Prime Line 7-05798, JThomas 806-100, NHC 288-5949, Napa 7-05798, Oregon 42-447, Sunbelt B188632, Central Spares-UK BS19598Universal All single cylinder and most twin cylinder 4-cycle gasoline engines Flash alert, No battery required, Extend power equipment life, SENDEC 806-100/CODE 1032, Reset button control, Digital Tach and Hour Meter, For gasoline engines