- RPM Meter and Hour Meter: Accurately measures speeds from 0 to 30,000 RPM and tracks run time up to 9999.9 hours, ensuring you can monitor engine performance effectively. - Efficient Design: This small engine tachometer is designed for low voltage and low power consumption, providing an extended standby time. Its waterproof and shockproof features ensure durability and reliability in various conditions. - Versatile Applications: Ideal for both 2-stroke and 4-stroke engines, this digital tachometer is perfect for a range of equipment, including chainsaws, trimmers, generators, lawn mowers, RVs, ATVs, motocross bikes, boats, and tractors. - Clear LCD Display: The tachometer features a user-friendly LCD display that presents data clearly and concisely, making it easy to read at a glance, even in challenging environments. - Practical Use Scenarios: - Monitor your chainsaw's RPM while cutting wood to ensure optimal performance and prevent engine strain. - Track the operating hours of your lawn mower to schedule timely maintenance and prolong its lifespan. - Use it on your ATV to keep an eye on speed during off-road adventures, enhancing safety and performance.