First you may have to determine, are you looking for the lowest priced pulse oximeter or are you looking for a pulse ox that right fits a needs. After researching about 50 different online pulse ox shops and 10 different manufacturers, I reached the conclusion that almost every hand pulse oximeter has an accuracy rate of about +/- 2% about SPO2 readings about all the FDA approved models.
What is the real difference between all these pulse oxygen meters?
It absolutely depends about we and what qualities inside a model that you are searching for. Out of all the pulse oximeters that you researched the normal expense is regarding $200 between the lower end and higher end units. The GTek GT-91 was the smallest amount of pricey model you can find. It was the smallest amount of pricey however the high quality within my opinion was really because advantageous because the larger end models. The Nonin 9560 was the most pricey model you found. In my opinion, the GTek does everything that the Nonin models do at over half the price. Gtek just because countless models to pick from. Nonin has a slight advantage because theyve been inside company a bit longer. GTek seems with be taking a big part of the pulse ox company due to there prices and standard equipment. Gtek makes fundamental models in addition to models that may store and download a readings with a house computer. Downloadable readings inside a pulse oximeter seems as a wise decision for those who have chronic conditions including COPD.
When you will be shopping for a hand pulse oximeter, stay with a maker that sticks behind its product with a long warranty. Both GTek and Nonin have warranties that start at 1 year. If you find a device that comes with a 90 day warranty, stay away from it. Short warranties scare me since it seems that the maker may not be there for support when ever anything went wrong with that device. The web makes it easy for people with do our research and research you really need to do should you are getting to create an investment into a hand pulse oximeter.