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1.6 Working Environment
Operating temperature:
5°C ~ 40°C
Operating humidity:
30% 80%
Atmospheric pressure:
70 ~ 106kPa
2 Installation of batteries
1. Open the battery cover (see the beside picture).
2. Insert two AAA size batteries directly.
3. Close the battery cover.
- Two new AAA size batteries can be used for more than 500 times
measurement.
- The battery power status is indicated on the screen.
Do NOT insert batteries with their polarities reversed. Dispose of the used batteries according to applicable
local regulations.
3 Operation
3.1 Cautions
In order to get a more credible measuring result, you should pay attention to the following advice
- Do NOT engage in vigorous exercise prior to testing.
- Keep you relax while testing.
- Do NOT move and talk, try to keep as still as possible during testing.
3.2 Start to measure ECG
2. Press the
(Power/Back) button (Lasting for 2 seconds) to turn on
the device.
After boot-strap, the device starts to initialize, and displays the following pictures.
2. After initialization, the device will enter into a preparing phase; this
phase will last 6 seconds (see the beeside picture), during this period
the device will judge whether the placed position is befitting. Please
adjust your hand-hold position to obtain good ECG signal if the detected
waveform is not smooth.
3. During the preparing phase, the user can use 4 methods to measure ECG:
- Measure through both hands, name as palm measurement.
- Measure through right hand and chest, name as chest measurement.
- Measure through right hand and left leg, name as leg measurement.
- Measure through ECG lead wire, name as lead wire measurement.
Note: when you use one of methods to measure, if you can’t
obtain enough intensity of ECG signal to analyze, please try to
use another measuring method.
I Palm measurement
Hold the device with right hand. Make sure that the palm and fingers touch
the metal electrode I and II reliably.
Press the electrode III close against the center of the left palm. The ECG
signal detected by Palm measurement is equivalent to Lead I ECG signal.
Improper operating method:
A. Waving your both hands at will.
B. Both hands loose contact with electrodes during measurement.
C. Not palm contacts the electrode.
ENGLISH
