Error which has occurred
Possible causes
Batteries are dying. Insert new batteries.
Implausible reading
The blood pressure watch has been positioned wrongly.
Wrist circumference not within permitted range.
Wrist not held at heart level.
Moving, talking or excitement during measurement.
Deep breathing during measurement process.
Lack of relaxation before measurement.
Stimulants taken just before measurement.
Switch the device off if an error symbol appears. Check the possible causes and note
the instructions on self-measurement in Chapter 2. Relax for a minute and take the
measurement again. Do not move or talk during the measurement.
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13. Technical specifications
Measuring method:
oscillometric
Display range:
0 – 300 mmHg
Measuring range:
Systole (SYS): 50 – 250 mmHg
Diastole (DIA): 40 – 180 mmHg
Pulse:
Technical accuracy of
measurement:
Cuff pressure: +/– 3 mmHg
Pulse: +/– 5 % of displayed pulse frequency
Clinical accuracy of
measurement:
complies with the EN 1060 standard, part 3.
Power supply:
2 x 1.5 V alkaline Mangan Micro (AAA/LR03) batteries
Battery capacity:
> 2,000 measurements
Inflation pressure:
approx. 190 mmHg
Automatic cut-out:
3 minutes after end of measuring process.
Cuff circumference:
12.5 – 20.5 cm
Pressure release valve:
electronically regulated and pulse-controlled linear valve
Storage capacity:
2 x 30 readings and mean value
Operating conditions:
Ambient temperature: +10 °C to +40 °C
Relative humidity:
Storage/transport conditions: Ambient temperature: –20 °C to +50 °C
Relative humidity:
Serial number:
see battery compartment
English
40 – 160 beats/ minute
15 – 90 %
15 – 90 %
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