A pulse oximeter resting on an open palm against a soft teal and white background, conveying calm and reassurance in home health monitoring.
BLOOD OXYGEN FDA CLEARED DEVICES HOME HEALTH MONITORING PULSE OXIMETER SENIOR HEALTH
What Your Pulse Oximeter Reading Actually Means: SpO₂ Ranges, Accuracy, and When to Act

Your pulse oximeter shows two key numbers: SpO₂ (blood oxygen saturation) and pulse rate. Learn w...