【Light Flashing Alarm】 When the pulse rate or 02 value exceeds to limit, the reading flashes on the screen.
Oxygen Monitor Finger Adults, Pulse Oximeter, Finger Pulse Oximeter, Blood Oxygen Monitor Finger Saturation with LED Display, Finger Heart Rate Monitor with SpO2 Pulse Oximeter Display
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Boulton Pulse Oximeter Blood Oxygen Monitor – 5-Second Reading Oxygen Saturation Monitors - Finger Heart Rate Monitor with SpO2 Pulse Oximeter Display - BPM Finger Saturation with LED Display
Oxygen Monitor Finger Adults, Pulse Oximeter Blood Oxygen Monitor Blood Oxygen Monitor Finger for Home Use,Fast 3-5 Second Reading with LED Color Screen,Compact 6x3.8 cm
Children Fingertip Pulse Oximeter, Blood Oxygen Saturation Monitor for Kids, Portable Oxygen Monitor with TFT Screen, Pediatric Oximeter for Child Monitoring (Yellow)
Pulse Oximeter, Blood Oxygen Monitor Finger, Fingertip Pulse Oximeter for Adu...
