Precision Digital Engine Tachometer Accurate RPM Monitoring: Measures engine speed from 0 to 15300 RPM with precision, enabling realtime tracking of engine performance. Ideal for monitoring idle speed, diagnosing irregular engine behavior, and ensuring smooth, stable operation over extended use. Clear and EasytoRead LCD Display: Features a digital LCD screen that shows both RPM readings and total runtime hours. The intuitive layout allows quick, hassle data checks, while the reset function makes it simple to track operating time for different machines or maintenance schedules. Built for Durability: Constructed with a robust, quality plastic housing designed to resist impacts, heat, and corrosion. Its waterproof design ensures reliable performance in outdoor environments or engine bays, providing longlasting service even under tough conditions. Simple Installation: Easy to mount on most engine types. Just wrap the sensor wire tightly around the spark plug cable at least five times to ensure accurate signal detection. The builtin mounting holes on each side allow secure attachment to flat surfaces using screws or zip ties. Versatile Applications: Suitable for motorcycles, ATVs, gokarts, marine engines, generators, lawn equipment, and other small engine machines. Use it to monitor performance during tuning, ensure consistent idle during maintenance, or track operating hours for timely servicing. Compact and Practical Design: Lightweight and spacesaving, making it easy to integrate without obstructing other components or controls. This tachometer offers precise performance tracking, clear visibility of essential data, and rugged durability to help maintain your engine in peak condition across a wide range of applications.