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 Description: The digital hour meter tachometer is an essential tool for tracking your engine's operating time. It integrates a tachometer, hour meter, and service counters, allowing you to accurately monitor the number of hours your equipment is running. This device is especially useful for lawnmowers, generators, tractors, ATVs, and snowmobiles.

Technical Specifications: Battery: Replaceable CR2450; Accuracy: 0.1 hours; Auto-off feature: Turns off after 2 minutes of inactivity. Usage: This tachometer accurately records RPM when the engine is running, which helps in setting the engine idle speed. It also features a programmable maintenance timer that alerts you when maintenance time is approaching with a flashing service warning icon.