How many activity log hours can LOG-1 save? Tweet Pocket About Memory Capacity Max. Logging Count Max. 64 Times Max. Sample Numbers Approximately 860,000 Samples Sampling Ratio Total Recordable Time 12.5 Samples / sec (Every 80ms) Approximately 19 hrs 1 Sample / sec (Every 1000ms) Approximately 240 hrs These values are the maximum values without erasing data. If either maximum value is reached, logging will not continue, please extract and erase data to start logging again. Please set sampling ratio via the PC application.