Stopwatch system with a portable printer! The most advanced system on the market! 500 lap dual memory that stores lap and cumulative times or lap times and speeds for up to 500 laps. Events are kept in memory segmented by date and run number - try that with your current stopwatch! All Ultrack data can be printed out with its printer either on-site or after the event. Other features include: dual countdown timers which are ideal for interval training and automatic split release for monitoring current lap times. Ships ready to use!