ENGLISH
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5 Technical Specifications
A. Display mode：Color OLED Display
B. Power supply requirement:
1.5V (AAA size) alkaline battery × 2
Supply voltage: 2.7V~3.3V
Continues working time (display is off): 70hours
C. Operating current: ≤40mA
D. SpO
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Parameter Specifications
Measuring range: 35%~99%
Accuracy: 75%~99% ±2%
50%~75% ±3%
E. Pulse Rate Parameter Specifications
Measuring range: 25bpm~250bpm
Accuracy: ±2bpm or ±2% (whichever is greater)
F. Perfusion Index Display
Range: 0.2%~20%
G. Performance under low perfusion condition
The measurement accuracy still keeps the above
specification while the perfusion index is as low as
0.5%.
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