4 Technical Specifications
4.1 Main Performance
A. SpO
2
value display
B. Pulse rate value display, bar graph display
C. Pulse waveform display
D. Low-voltage indication: low-voltage indicator
appears before working abnormally which is due to
low-voltage
E. Display direction can be changed automatically,easy
to view.
F. The product will enter standby mode when no signal
is in the product within 5 seconds.
G. A pulse rate sound indication
H. With alarm function
I. With SpO
2
value and pulse rate value of storage,the
stored data can be uploaded to computers
J. Data can be transmitted to computers
4.2 Main Parameters
A. Measurement of SpO
2
Measuring range: 0% ~ 100%
Accuracy:When the SpO
2
measuring range is 70% ~
100%,the permission of absolute error is ±2%;
below 70% unspecified