Small Digital Engine Tachometer Hour Meter Gauge Track Oil Change Inductive Hour Meter for Boat Lawn Mower Motorcycle Outboard Snowmobile Chainsaws

Inductive Tachometer Track Oil Change Hour Meter Backlit Digital Tach Hour Meter   for 2 or 4 stroke gasoline engine maintenance timing and RPM detection, easy to install and operate.   Contains tachometer, hour meter, service timers ;Help you track how many hours you put on your engine. When engine is off, display shows total run time of engine and remains visible. Total hours can reset ; 0.1 hours accuracy.   Programmable maintenance interval service timer(SERVICE ),Countdown tracking service reminder time;  When the maintenance time arrives, the service warning icon flashes to remind.   Accurately records your RPMs when the engine is running , Help adjust engine idle;Can be programmed for different engine firing patterns.   Internal replaceable CR2450 battery , Data retained after battery change; Operation button can be turned off , Data retained after shutdown. Large buttons and gloves can be easily operated, large font accurately reading RPM and time.   ABS plus special material, anti-vibration, anti-sun, anti-oxidation, long service life   Induction line length?47?In?(It can be extended, the signal is stable in 390(In). It can be cut short and does not affect signal reception, but you need to do it yourself)   The engine stops showing the total working time TOT 0.00 and displays the current RPM while working.    Display TOT 0.00 ,total running time, 0-999999H, can not be reset.    Displays JOB 0.0, single run time, resettable    Display  1P1R, Engine type setting,can be se   Suitable for engine type 2 stroke (1 /2 /3 cylinders) and 4 strokes (1/ 2 / 3 / 4 / 5/ 6/12 /16 cylinders)and 6 strokes 2cylinder