page
31 of
Fig.20 Fig.21
12) Select the history record that you want to delete, then click the “Delete”on Fig.21, then the
selected history record will disappear from the interface. If you delete all the history record,
the APP interface will shown as Fig.22.
13) Click the “
＜
”on upper left corner can return to the previous interface.
Note: Deleting the historical data of the APP will not cause the historical data of the thermometer itself to be
deleted.
