dobielvr
Well-known Member
- Location
- California
usually 97 or 98....when checked at the doctor's office.
Thanks, Sunny!This is the one I have. It's simple, has good reviews.
The important thing is knowing your baseline O2 sats on your device while you're healthy. Then if you test positive or suspect you have Covid-19, you have that initial baseline from which to track your levels.
https://www.amazon.com/dp/B07PQ8WTC4/ref=cm_sw_r_cp_apa_fab_5ODGFbECF7F5T