Oxygen Saturation Clip Life

No shelf life. According to the query about oxygen saturation, the life of the oxygen saturation clip has no shelf life. Finger-clip oximeters do not have a shelf life. Because the finger clip oximeter is the use of batteries, as long as the finger clip oximeter battery has power, finger clip oximeter can be used all the time is no use of life. Because it is an instrument, not a reagent, but there is a medical condition it is best to consult a doctor in a timely manner, medical equipment is a requirement of the use of the period of time, component life and precision will be attenuated over time, but the use of the problem is not great.