A trip meter, also known as a trip odometer, tracks the distance traveled during a specific journey. This measurement can be reset to zero at any point, allowing drivers to monitor distances for individual trips, fuel consumption calculations, or navigation purposes. For example, a driver might reset the trip meter at the start of a road trip to track the total distance covered.
The ability to monitor short-term distances proves valuable for various applications. It facilitates accurate fuel efficiency tracking, as the driver can compare the distance traveled on a tank of fuel against the amount of fuel used. Furthermore, it aids in navigation by providing a reference for distances between landmarks or turns, particularly useful when using paper maps or older navigation systems lacking real-time updates. Historically, trip meters offered a more precise way to gauge distance compared to relying solely on estimations or less accurate mapping techniques.