Водонепроницаемый тахометр с ЖК-дисплеем цифровой счетчик оборотов в минуту для любого бензинового двигателя мотоцикла квадроцикла снегохода

Function:

 TACH/Hour meter, Works on Any Gas Engine with spark plug, suitable for 2-stroke or 4-stroke models, Factory set 1, 2, 4 cycle engine, such as Marine,Motorcycle,Snowmobile,ATV,Glider,Golf Carts,Lawn Mower, Generator etc.  

This tach hour meter record gasoline engine’s total running hours and RPM by getting the induction from spark plug cable when engine starts.

When engine starts , LCD displays current RPM; when engine stops, LCD displays total running hour