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Calibrated at most readings being within 2% to 4% of actual blood oxygen saturation levels for Oxygen Saturation
Resolution
95%, 96%, Oxygen Saturation, 1 BPM Pulse Rate
Low Battery Indicator
Yes
Sensor Fault Indicator
Yes
Alarm
Yes, Voice Broadcast: Built-in voice guidance provides step-by-step instructions and announces results, perfect for those with visual impairments Alarm
Other Indicators
Large, Backlit Display: The easy-to-read digital display clearly shows your blood pressure and pulse rate, even in low light