Digital hour meter, maintenance reminder, replaceable battery, auto shut-off, use for lawn mower, tractor, generator, marine, ATV, snowmobile and gas

Description

Hour Meter: Contains tachometer, hour meter, service timers; helps you track how many hours you put on your engine. When the engine is off, the display shows the total engine run time and remains visible. Total hours may reset; 0.1 hour accuracy Service Reminder: Programmable Service Timer (Service), Countdown Tracking Service Reminder Time; when service time is coming, the service warning icon will flash for reminder Tachometer: Accurately records your revs when engine is running, helps adjust engine idle. Can be programmed for different engine firing modes Replaceable Battery: Internal replaceable CR2450 battery, data is retained after battery change; when the engine is off, the meter will automatically turn off after 2 minutes; press the button to read the screen, data is kept after shutdown Color: Black Quantity: 1 piece Service Range: 0-9999.9H Speed Range: 0-30,000RPM Speed Accuracy: 50RPM Rate of refresh: 0.5S Display mode: LCD Display size: 41*12mm Product size: 73 .5 x 46.7 x