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Performing the measurement

 

1. 

Open the lock of the ON/OFF button (see figure on 

page 8). 

2.

 Select a user with the User button. 

3.

 When you have placed the cuff correctly around 

the wrist, press the ON/OFF button to start the 
automatic measurement.  

4.

 At the end of the measurement, the systolic and 

the diastolic pressure and the heart rate are 
displayed.  

5. 

WHO blood pressure rating

  

                                                                                                   

                                       Date: 29/12(2007    

 

Class Systolic 

mmHg 

Diastolic / 

mmHg 

Colour bar 

Optimum 

< 120 

< 80 

6 green LEDs 

Normal 

< 130 

< 85 

3 green LEDs 

High normal 

130 - 139 

85 - 89 

6 yellow LEDs 

Slight 
hypertension 

 

140 - 159 

 

90 - 99 

 

2 red LEDs 

Moderate 
hypertension 

 

160 - 179 

 

100 - 109 

 

4 red LEDs 

Serious 
hypertension 

 

> 180 

 

> 110 

 

6 red LEDs 

   

According to WHO, 140/90 mmH is hypertension. 

 

6.

 If irregular heart rate is detected, the symbol "       "     

is displayed. Cardiac arrhythmia is indicated when 
the period between two heart beats is 5/3 the time of 
the average heart beat and this abnormality occurs 
three times during a measurement. Consult a doctor 
when cardiac arrhythmia occurs frequently. 

 

 
 
 

- 12 - 

 
 
 

 
 
 
 
 
 
 
 
 

PLEASE NOTE: 

If you do not use the product for a longer time, re-
charge the battery every 3 to 6 months to prevent the 
deep discharge of the LiPo battery. 

 

Product description and intended use 

The blood pressure monitor is an electronic device 
for the non-invasive self-measurement of the human 
blood pressure and the heart rate in adult persons by 
the oscillometric measuring method on the left 
exposed wrist of an adult person at home at room 
temperature. Handicapped persons themselves 
cannot use the blood pressure monitor; they need 
the assistance of a person without a handicap. The 
measuring values can be transferred to a smart 
phone or tablet computer by NFC. For that, install the 
free BPM OUcare app. 

 

About bood pressure 
What is blood pressure?

 

The blood pressure is generated by the force of the 
blood flow against the arterial walls after the heart 
has pumped the blood in the circulatory system.

 

What are the systolic and the diastolic pressure

The systolic pressure is the highest pressure while 
the heart contracts; the diastolic pressure is the 
pressure while the heart is at rest.  

 
 
 

 
 
 

 

- 5 - 

 
 

 

 
 
 
 
 
 
 
 

Summary of Contents for SC 7400 NFC

Page 1: ...i e at a collection point for electrical scrap The disposal of batteries is regulated Spent batteries are collected at collection points provided by battery dealers and the communities K jump Health...

Page 2: ...asuring method Oscillometric measurement smart logic Display LC display Memor 2x20 sets Battery capacity approx 80 measurements Weight approx 82 g Cuff size 135 220 mm Operating environment 5 40 C 15...

Page 3: ...of the SC 7400 NFC The product uses most advanced technology for reliability in blood pressure measurement The blood pressure is measured while the cuff is inflating smart logic No need ever to worry...

Page 4: ...not themselves measure their blood pressure 16 Do not make changes to the device or the cuff Stop using the device when you believe that it is defective 4 7 When the device is switched off the measuri...

Page 5: ...nsult a doctor when cardiac arrhythmia occurs frequently 12 PLEASE NOTE If you do not use the product for a longer time re charge the battery every 3 to 6 months to prevent the deep discharge of the L...

Page 6: ...ature and humidity etc 6 Putting on the cuff and measurement position 1 Check to be sure that the circumference of your wrist fits the cuff 2 Place the cuff around your exposed left wrist Interfering...

Page 7: ...to 4 alarm times AL1 AL4 can be set When an alarm is set the alarm time is displayed 5 Press the MEMORY button once more to enter the temperature display Toggle between C F and no temperature display...

Page 8: ...ning of the symbols used SYS Systolic blood pressure value Connect product to smart phone DIA Diastolic blood pressure value Measuring values are taken over Indicates cardiac arrhythmia Disposal infor...

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