Inductive design, only need to tie the connection wire a few turns on the spark plug to work
Timing range,within less than 9999.9 hours; RPM range: within 15300RPM
Can set the speed mode, applied to 2-stroke or 4-stroke gasoline engine
Accurately records your speeds when the engine is running. Help to adjust the engine emptying. Can be programmed for different engine ignition patterns
Display with PC transparent board can keep it away from moisture or moisture. It also prevents strong shock when it cleans.