Instruction manual

English 13
What is an Irregular Heartbeat?
Model UB-542 blood pressure monitor provides a blood pressure and pulse rate measurement even when an
irregular heartbeat occurs. An irregular heartbeat is defined as a heartbeat that varies by 25% from the average
of all heartbeats during the blood pressure measurement. It is important that you be relaxed, remain still and do
not talk during measurements.
Note: We recommend contacting your physician if you see this symbol frequently.
Pressure Bar Indicator
The indicator monitors the progress of pressure during measurement.
Pressurizing
Inflation in progress Measurement in progress Inflation complete