This is the most critical step for wrist monitors. Rest your elbow on a table.
If the monitor displays an error code (like Er 1, Er 2, or Er 3), check the following: Is it too loose or too low on the wrist? Movement: Did you move or talk during the inflation? wrist electronic sphygmomanometer ck-102s manual
Systolic Blood Pressure (High pressure when the heart beats). This is the most critical step for wrist monitors
Easy-to-read digital output for systolic, diastolic, and pulse rate. or Er 3)