Digital Hour and Speed Meter with Tachometer, RPM Measurement, Replaceable Battery for Scooter, Lawnmower, Tractor, Off-Road Motorcycle and Generator

【RESETABLE HOURS】: The TOT timer can be reset for use on another small gasoline engine. The TOT working range is the same as the SERVICE timer: 0-99999 hours.

【SMALL ENGINE TACH】: Monitor engine speed in real time with various engine shooting patterns to maintain a more accurate reading; RPM measurement range: 0-30000 RPM. Suitable for 2-stroke and 4-stroke small gasoline engines.

【BATTERY SAVING】: Battery capacity will be maintained with an insulating sheet before use or during transport; the replaceable battery compartment and LCD screen shutdown can also extend battery life during downtime.

【EASY INSTALLATION】: Easy to mount by screwing or gluing in any suitable position; Wire connection design for motor signal detection; it is feasible regardless of wire shortening or extension (wire length: approximately 68.8 inches (1.65 m)).