Most people don't know about an oxygen saturation test until a problem occurs. In the most common case, it is about circulatory failure or a disorder of the respiratory system. Storage / Transport: -40 - + 140 ° F / -40 ° - + 60 ° C.
Digital Medical Finger Pulse Oximeter with LED SpO2 Heart Rate Monitor
JK MEDICAL finger pulse oximeter H1000136
LK89 Portable Medical Finger Pulse Oximeter
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