The fingertip pulse oximeter is a very important and common device to check patient blood-oxygen saturation (SpO2) level and pulse rate. As a small, compact, simple, reliable and durable physiological monitoring device, it greatly enhances patient care. It is widely applied in clinic, hospital, social medical organizations, first aid, and so on.



Measurement range

70-99%



Resolution

1%



Measurement accuracy

80%-99%; ±2%

70%-79 %; ±3%

0%-69%;unspecified