subject: How To Buy The Right Pulse Oximeter [print this page] Pulse oximeters are remarkable developments in the medical technology that has helped thousands of people to recuperate from their poor health and aid doctors in doing their job properly. People who have benefited most from this device are people who have hypertension and respiratory diseases.
If you are one of those people and want to have the right oximeter, choosing the right device is crucial to better monitor your blood oxygen saturation. Before you start looking where to buy oximeters, the first thing you have to is to find out if you need an adult or pediatric pulse oximeter.
The difference between the two type lies mostly on the size of the pulse oximeter. Since the device needs to perfectly fit to the person's finger to have an accurate reading, the oximeter device must be tight enough to the finger. So since children have smaller fingers, a smaller oximeter device is needed to tell accurate readings. If the oximeter device does not fit perfectly, then there will be erratic and incorrect readings.
It is essential that you know who will use the pulse oximeter, once you do; you have narrowed down your options in buying the device. For children who need close monitoring of their blood oxygen saturation levels and pulse rate, a pediatric oximeter or child oximeter is required to provide the necessary readings so parents will know the health status of their children.
The internet provides a wide array of choices for people who want to purchase the device. There are a lot of websites that offer oximeters, just remember to check whether or not the devices are FDA approved. You can then choose if you want the colored screen oximeter or the black and white one. There is really no significant difference with the accuracy except that the colored ones are more expensive.
The colored screen ones however provide convenience in reading the results even in different lighting situations. This is the improvement over the black and white oximeter devices, but if you are on a budget, the black and white ones are a good option, too.
by: Jack Rogers
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