Beurer BC 20 - Manual (Page 15)

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In the about cases, you must repeat the measurement.
Put the batteries back in if necessary, or else replace
them.
10. Cleaning and Care
• Clean your blood pressure monitor carefully using a
slightly damp cloth only.
• Do not use any detergents or solvents.
• Never hold the instrument under water as otherwise
liquid can penetrate and damage the instrument.
• Never place any heavy objects on the instrument.
11. Table for classification of blood pressure values (unit of measurement mmHg) for
adults:
Range Systolic Diastolic Action
Hypotonia (degraded blood pressure) lower than 105 lower than 60 Check with doctor
Normal range between 105 and 120 between 60 and 80 Self check
Pre-hypertensive blood pressure range* between 120 and 140 between 80 and 90 Check with doctor
High blood pressure – degree I between 140 and 160 between 90 and 100 Consult your doctor
High blood pressure – degree II higher than 160 higher than 100 Consult your doctor
(*) Blood pressure range that might transfer to high blood pressure Adapted from JNC 2003