Digital Hour Meter Tachometer Maintenance Reminder, Replaceable Battery, Auto Shut-Off, Use for ZTR Lawn Mower Generator Marine Tractor ATV Snowmobile and Equipment

Hour Meter ---- Contains tachometer, hour meter, service meters; helps you track how many hours you have spent on your engine. The total number of hours can be reset; 0.1 hour accuracy
MAINTENANCE REMINDER ---- Programmable maintenance timer (SERVICE), countdown maintenance reminder time; When the maintenance time comes, the service warning icon flashes to remind
TACHOMETER---- Accurately records your RPM when the engine is running, helps to adjust the engine speed when idling; can be programmed for different engine firing modes
REPLACEABLE BATTERY----Internal replaceable CR2450 battery, data retained after battery replacement; When the engine is stopped, the player will automatically turn off after 2 minutes; press button to read screen, data retained after shutdown
OTHER ---- Easy to install; Contains detailed instructions for use; Waterproof rating: IP65; Patent, CE ROHS certification, 2 year warranty