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

Hour meter Contains the tachometer, hour meter, service counters; helps you track the number of 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 adjust engine speed at idle; can be programmed for different engine firing modes

REPLACEABLE BATTERY Replaceable CR2450 internal battery, data retained after battery replacement; When the engine is stopped, the player will automatically turn off after 2 minutes; press the button to read the screen, data retained after shutdown

Note: The data is all measured manually, please allow 1-3cm error due to differences in light and display, there may be color differences, please refer to the actual item received.