The Onyx 9500 is Easy to Use

My friend was recently diagnosed with breathing problems that require her to use oxygen at all times.  She was told that she needs to monitor her blood oxygen saturation every few hours, especially when she’s done a lot of walking or moving around.  She just bought an Onyx 9500 and couldn’t be more pleased with the oximeter.  It’s easy to use, easy to read and provides her with quick and very accurate readings every single time.  It also comes with a neck lanyard that allows her to carry her oximeter around with her and use it where ever she needs to.