Omron HEA-230 Instruction Manual page 24

Press and hold down left button to exit result averaging
m o d e , t h e n t h e d i s p l a y w i l l r e t u r n t o t h e p a s t 7 d a y
average screen.
◆ How to read average measurement
Average information displays the current day selection
for average, how many test results being recorded and
glucose unit.
When test result exceeds 99 records, It will represent.
Average by day
22
Number of records
Average test result