Runleader Digital Hour Meter Tachometer Maintenance Reminder RPM for ZTR Lawn Mower Tractor ATV

RUNLEADER HOUR METER ---- Accumulate non-resettable total running hours TOT with 0.1/1 hour accuracy for ZTR Lawn Mower Tractor ATV; MAINTENANCE REMINDER----Programmable maintenance interval service timer(SVC& SVC2 ); JOB TIMER ---- Measure the time of a particular work job, Like change oil, Air filter replacement etc.; JOB timer can reset; TACHOMETER ---- Measuring and records your RPMs when the engine is running; Recording and recall engine MAX RPM OTHER ---- Easy to install; Waterproof rating: IP67; Patent, CE ROHS certification;2-year warranty