Lookee LK-A2 User Manual page 16

2) WHO blood pressure definition function
This machine is equipped with hypertension warning
and warning bar reminding function. We can get blood
pressure from the World Health Organization
The height of the index, which can be read out that the
blood pressure is distributed in hypotension, ideal blood
pressure, normal blood pressure (green), normal
High blood pressure (Orange), mild hypertension,
moderate hypertension, severe hypertension (red), after measurement
After completion, the three color lights show corresponding positions according to
the high and low blood pressure. Specific blood pressure and red, yellow and green
indicators
Please refer to the table below for the corresponding relationship of lamps.
The correspondence between color and blood pressure values is shown in the
following table:
Scope
Hypotension
Desirable
Normal
Pre hypertension
Stage 1 Hypertension
Stage 2 Hypertension
Hypertensive Crisis
The meaning of the indicator color:
Systolic (SYS)
<100
100~120
120~130
130~139
140~159
160~179
≥180
16
Diastolic (DIA)
<60
60~80
80~85
85~89
90~99
100~109
≥110
Indicator Color
NONE
Green*1
Green*2
Orange
Red*1
Red*2
Red*3