The Service Meter Window provides a visual indication of the total number of hours the engine has been in operation, allowing for accurate maintenance scheduling and tracking. It is typically located on the engine control panel or instrument cluster, where it is visible to the operator. It consists of a transparent window with a numerical display behind it.Attributes:• Helps in performing preventive maintenance activities to reduce the risk of an unexpected breakdown• Provides precise tracking of the engine's operating temperature Applications:The Service Meter Window is used to monitor and track the engine's operating hours.