Operation Manual
4
Figure 1
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4
4
4
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.
.
Technical
Technical
Technical
Technical
specifications
specifications
specifications
specifications
4
4
4
4
.1
.1
.1
.1
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.
.
Main
Main
Main
Main
performance
performance
performance
performance
A. SpO
2
value display
B. P ulse rate value display , bar graph display
C. Pulse waveform display
D. L ow-voltage indicat ion: low-voltage indicator appears before working abnormally which is due
to low-voltage
E. A utomatically power off function: when the device is under the state of measuring interface
(without external probe),
it
will automatically power off within 5 second s if the finger falls out of
probe.
F. The display mode can be changed
G. Screen brightness can be changed
H.
A
pulse rate sound indicat ion
I. With alarm function
J
J
J
J
. With SpO
2
value and pulse rate value of storage, the storage data can be uploaded to computers
K. It can be connected with an external oximeter probe
L
L
L
L
. Real-time data can be transmitted to computers
4
4
4
4
.2
.2
.2
.2
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Main
Main
Main
Main
Parameters
Parameters
Parameters
Parameters
A.
A.
A.
A.
Measurement
Measurement
Measurement
Measurement
of
of
of
of
SpO
2
Measurement Range:0~100%
Accuracy:70~100%, ± 2% ;0~69%,unspecified
B.
B.
B.
B.
Measurement
Measurement
Measurement
Measurement
of
of
of
of
pulse
pulse
pulse
pulse
rate
rate
rate
rate
Measurement Range:25~250bpm
Accuracy: ± 2 bpm or ± 2% (select larger)
C.
C.
C.
C.
Resolution
Resolution
Resolution
Resolution
SpO
2
: 1%, Pulse rate : 1 bpm.
D.
D.
D.
D.
Measurement
Measurement
Measurement
Measurement
Performance
Performance
Performance
Performance
in
in
in
in
Weak
Weak
Weak
Weak
Filling
Filling
Filling
Filling
Condition:
Condition:
Condition:
Condition:
SpO
2
and pulse rate can be shown correctly when pulse-filling ratio is 0.4% . SpO
2
error is ± 4%,
pulse rate error is ± 2 bpm or ± 2% (select larger).
E.
E.
E.
E.
Resistance
Resistance
Resistance
Resistance
to
to
to
to
surrounding
surrounding
surrounding
surrounding
light:
light:
light:
light:
The deviation between the value measured in the condition of man-made light or indoor natural light