Comparing AM and PM Average Blood Pressure
Average AM and PM systolic and diastolic blood pressures are displayed in order to allow you to compare readings from both time periods.
Use of the AM and PM average blood pressure comparison function can aid in the detection of a blood pressure pattern known as “early morning surge” in which blood pressure rises rapidly in the morning.
These can only be compared when year, date and time have set up. These can be compared after readings have been saved, and even when the unit is turned off.
1. Press the 
button.
• The average AM and PM systolic blood pressure will be displayed.
AM… 3:00 AM to 11:00 AM
PM… 6:00 PM to 2:59 AM
• The average systolic blood pressure recorded during the time periods shown above will be displayed.
• When the time has not been recorded or a single reading has been recorded, “ ” will be displayed.
2. Press the 
button again.
• The average AM and PM diastolic blood pressure will be displayed.
• The AM and PM average systolic and diastolic blood pressures are displayed alternately with each press of the button.
3. Press the Off/On Start button to switch off the unit.
If you forget to switch off the unit it will do so automatically after 30 seconds.
