Digital Tachometer,RPM Meter, Inductive Hour Meter for 2 Stroke & 4 Stroke Small Engine, Replaceable Battery Waterproof Tachometer for Marine ATV Motorcycle UTV

• Digital tachometer rpm meter, inductive hour meter motocross has the ability to change the built-in battery, the replaceable internal battery's life time of the 2 stroke hour meter inductive tachometer is rated for 35,000 hours
• Chainsaw tachometer rpm tachometer and induction tachometer tach hour meter will show both engine rpm and hours of operation, the motorbike hour meter tach meter can read up to 99,999 RPM
• Marine atv motorcycle hour meter snowmobile tiny tach tacho meter track the service life of your vehicle-Oil Changes, Valve, Adjustments, Spark Plugs, etc. The tiny tachometer also can be used as 2 stroke engine tachometer, motorcycle tacho, dirtbike hour meter, small engine hour meter, boat engine hour meter, lawn mower tachometer, paramotor tachometer, generator hour meter, motocross hour meter, lawnmower rev counter and etc
• Scooter tachometer and engine hour meter is easy to be installed. The 2 stroke tachometer is simple and easy to use, and outboard tachometer gets the job done with minimal complication
• Waterproof digital hour meter tachometer is suitable for all 2 Stroke & 4 Stroke gasoline engines. The small engine tachometer hour meter can reset total hours and maintenance time

Product description Description: Lawn mower hour tachometers, boat tachometer hours meter can exchange the built-in battery. Very easy to install the hours meter dirt bike and motorcycle tachometer. Digital rpm meter and digital tach hour meter has the large LCD display for easy reading. Waterproof engine rpm meter is suitable for all 2 Stroke & 4 Stroke gasoline engines. Hour tachometer and lawnmower tachometer shows both engine rpm and hours of operation. The engine hours counter also can be apply as the hour meter mower, dirt bike hour meter and etc. Note: Activate lawnmower rev counter and motorcycle digital tachometer before use:①After installation, press the S1 and S2 button together, the screen will start displaying 00000 99999, 2s later, the screen will turn off.②Press S1 (or S2 button) to activate the meter, then the screen will display '0.0' . Package Includes: 1* Hour meter lawnmower with 1*CR2450 Lithium Button Cell Battery inside 1* Fixed Wire (1.9m) 1* English User Manual Safety Warning Universal design fits most vehicles. But the following three conditions can not be installed: The back of the seat has a larger radian; The back of the seat is uneven and has a prominent handle; There is no independent pullable headrest.