Compact Digital Tachometer and Hour Meter This precision tachometer is designed for easy monitoring of engine speed and maintenance intervals, offering reliable performance in a lightweight, compact form. Ideal for small engines, generators, motorcycles, or other equipment requiring accurate RPM and hour tracking. Key Features: Compact and lightweight design for easy installation and portability (approx. 1.6 inches length x 3 inches width). Tracks operating time up to 99999 hours with 0.1minute accuracy. Measures RPM up to 20000 with precise 10 RPM accuracy for dependable readings. Powered by a single CR2450 lithium battery with no external wiring required, ensuring hassle setup. Dual maintenance interval settings (SVC, SVC2) allow users to program service reminders for oil and filter changes. LCD screen displays clear readings and flashes to alert when programmed maintenance intervals are reached. Practical Applications: 1. Monitor small engine performance on lawn mowers, ATVs, dirt bikes, or marine outboard motors to maintain function. 2. Keep track of maintenance schedules for industrial or agricultural equipment, reducing downtime and preventing costly repairs. 3. Measure RPM and run hours for generators or workshop tools to ensure safe, efficient operation over time. This tachometer offers accurate measurements combined with convenient maintenance alerts, helping users keep engines running smoothly while avoiding guesswork. Its selfpowered design means quick installation wherever precise RPM and hour tracking is needed.