... ChinaGY-5001 MODEL, a 5-digit LCD display TACHOMETER/hour meter, ultra-thin, records the actual running time of engine, ... generators, ATV and other equipments.Using micro-consumption of high-tech components and microprocessors, it has strong ability to resist disturbance ... has novel structure, is smart, ultra-small, ultra-thin, stable performance, reliable, high precision, long life and easy to use.It ...