Displays RPM when engine is running
Automatically displays run time in hours when engine is off
Programmable service check function helps precisely schedule needed maintenance.
Display shows run time in hours and works with 2 and 4 cycle engines
Works on Motorcycles, ATV's, Marine or any gasoline Engines
Capacity 9999 hours

Max. RPM 1X Spark/Rev 13000 Max2X Spark/Rev 24000
Max Operating Temp ( F)14 - 140 Accuracy+-0.01
Will replace Kohler 25-449-05-s