Digital hour meter tachometer with maintenance reminder, replaceable battery, automatic shut-off, for use with ZTR lawnmowers, tractor generators, marine ATVs, snowmobiles, and equipment.

General descriptionContains a tachometer, hour meter, and service counters; helps you track the number of hours dedicated to your engine. The total hour count can be reset, with a precision of 0.1 hours. It features a programmable maintenance timer (SERVICE) with a countdown for maintenance reminders. When it's time for maintenance, the service warning icon flashes to alert you.Technical specificationsBattery type: Replaceable internal CR2450Automatic shut-off after 2 minutes of engine inactivityPrecision: 0.1 hoursUsageRecords RPM accurately when the engine is runningHelps adjust engine idle speedCan be programmed for different engine ignition modes