We used this to make sure our oxygen levels were staying up after coming down with a breakthrough case of COVID19. Stayed out of the hospital and could test ourselves with this easy tool.
This meter does exactly what it is supposed to do. Glad I bought it. I work in the medical field. This is as good as the ones in the doctor's office.
I have been wanting one of these meters for a while. I came across it on Amazon and the price was right. The numbers are easy to read. very easy to use. My only problem is I can't get the strap on it. I still gave 5 stars because I probably wouldn't use the strap even if I got it on.
good accuracy. Works as advertised. I would recommend this product.
Checked at the doctors office and the readings were the same. Great for checking your blood O2 level. Super easy to use.