HOUR METER----Track hours on the engine.When engine is off, display shows total run time of engine and remains visible.TOT hours are non-resettable; 1 minute accuracy;
JOB TIMER----Used to measure the time of a particular work job;Can reset;
TACHOMETER----Can be programmed for different engine firing patterns; Recall engine MAX RP,MAccurately records your RPMs when the engine is running , Help adjust engine idle;