With blood oxygen, pulse, bar graph display, PI perfusion index monitoring and RR respiratory rate functions. High-definition four-color, OLED display, low battery indicator, 5-level brightness adjustable.
Medical Digital Pulse Oximeter OLED Display Finger Oximeter Heart Rate Monitor
Medical Digital Pulse Oximeter OLED Display Finger Oximeter Heart Rate Monitor,
Universal Digital Pulse Oximeter OLED Display FInger Oximeter Heart Rate Monitor
Digital Pulse Oximeter LED Display Finger Oximeter Heart Rate Blood Monitors
Kids Pulse Oximeter - Color Screen Finger SpO2 & Heart Rate Monitor
