Review on IProven Pulse Oximeter: Accurate Blood Saturation And Heart Rate Monitor With Batteries, Case & Lanyard - OXI-27Black (Black/Red) by Mark Bullock

I love how easy this is to use. My son has asthma, and so we will check his oxygen saturation levels occasionally. My old pulse oximeter had died on us, so we needed to purchase another one. The pulse oximeter comes in a black elegant pouch to help protect the pulse oximeter and to keep it looking nice. Triple A batteries were also included, which were nice and allowed me to use it right away. I was at the doctor's office yesterday with my son, and I compared this to the one at the doctor's office. The readings are pretty accurate and were the same as the doctors office. I love that it is small and compact and convenient to carry in my purse. The numbers are easily seen with a bright red light. This pulse oximeter also provides beats per minute, which is nice. Overall, I would recommend this pulse oximeter.