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27
Rated Voltage
DC 3.0 V
6. Technical parameters
Parameter
Value
Display range
Oxygen
saturation
0% to 100%
Pulse rate
0 bpm to 250 bpm
Resolution
Oxygen
saturation
1%
Pulse rate
1 bpm
Measurement
accuracy
Oxygen
saturation
± 2% (70% to 100%)
No requirement (≤ 69%)
Pulse rate
± 2 bpm (30 to 99 bpm)
± 2% (100 to 250 bpm)
7. Capability to resist ambient light interference
Comparing the measured value of oxygen saturation taken in indoor
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