The Brantz International 2S Pro, and international 3 pro, rally trip meter feature two very large distance readouts and a three digit speed readout via powerful LED displays which are easy to read in either bright daylight or at night. Distance readouts are in four digit format and the meter can be calibrated to read in miles or kilometres to an extremely close tolerance. Calibration is via manually set switches which never lose their settings. Easy to read digital displaySpeed / average speed or speed display optionsOption to add driver displayThe International 2S pro model features a speed readout which can be switched to average speed and displays as 00.0 format and can calculate an average up to a 24 hour period. Switching between speed and average speed does not interrupt the average speed calculations.The International 3 Pro model does not not display average speed so is ideal for use in regularity eventsThe distance format is 00.00 on the intermediate readout and either 00.00 or