Blood pressure classification
Optimal
Normal
high - normal
Hypertension level 1
Hypertension level 2
Hypertension level 3
Definition and classification of the blood pressure values according to WHO/ISH
10. TROUBLESHOOTING (1)
PROBLEM
LCD Display shows
battery symbol
LCD Display shows
"EE"
SYS (mm HG)
<120
120 - 129
130 - 139
140 - 159
160 - 179
≥180
POSSIBLE CAUSE
Low Battery
Arm or blood pressure moni-
tor was moved during testing
The cuff does not inflate prop-
erly or pressure falls quickly
during testing
Irregular heartbeat (arrhyth-
mia)
English
DIA (mm HG)
Colour indication
<80
80 - 84
85 – 89
90 – 99
100 – 109
≥110
SOLUTION
Change all the batteries
Re-test taking care to not move
your arm or the blood pressure
monitor
Make certain the rubber tube is
fully inserted into the blood pres-
sure monitor
It is inappropriate for people with
serious arrhythmia to use this blood
pressure monitor.
91
Green
Green
Green
Yellow
Orange
Red