Filter
Top Products
Labtron Digital Blood Pressure Monitor 6
Labtron Digital Blood Pressure Monitor 15
in the arteries occurring when the heart contracts. The lower
reading (diastolic pressure) shows the lowest pressure in the
arteries, which occurs right before the heart contracts. Blood
pressure readings are written with the highest value rst, then the
lowest value. Readings of 120/80 are considered to be normal, with
high blood pressure being dened as a systolic pressure which is
140mmHg or more at rest and a diastolic pressure which is 90mmHg
or more at rest. Only a patient’s physician is qualied to determine
whether the readings obtained are normal for that person.
Preparing to measure blood pressure
1. Blood pressure uctuates continuously throughout the day. To
consistently track your blood pressure, try to take your blood
pressure at the same time each day.
2. Relax and remain still for 5 to 10 minutes before a blood pressure
measurement, and between blood pressure measurements.
3. Refrain from eating, smoking, and drinking, especially alcoholic
General troubleshooting
Problem Recommended Action
Nothing appears
in LCD
Ensure that batteries are correctly oriented in battery holder (polarity
matches battery case placement indicators)
No measurement
occurs
Ensure that cuff is positioned correctly
Go over measurement procedure; measure again
Blood pressure
measurements are
too high or
too low
Ensure that user and cuff are positioned as instructed
Rest your arm on a table so that the cuff is level with your heart during
measurement
Remain seated and still during entire measurement period
Refrain from hand and body movements during measurement
Blood pressure
measurements
vary
Your blood pressure can uctuate considerably throughout the day. All
of the following factors can inuence your blood pressure:
• Emotional state
• Daily activities / exercise
• Smoking
• Drinking alcoholic beverages
• Eating
• Taking certain medications
707A-INS-LAB-RevC08-book.indd 6 1/3/08 11:36:35 AM