Deleting all data stored in memory
(1)Recall the user whom you want to delete using the user selection button.
(2)Recall stored data using the Memory/Recall button.
(3)Press the Memory/Recall button again and hold it (for approx. 3 seconds) until all readings are deleted.
NOTE: Readings from individual measurements cannot be deleted.
(4) If everything has been deleted, the selected or mark and
will be displayed.