Bests & Worsts Reviews from Amazon

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242
people found this helpful, as of 2023
ranked #120,241 most helpful out of 571,544,897 reviews
★★★★★
Accurate, easy to use, the best assurance against COVID 19
This equipment is spot on. I brought it after COVID 19 spread in NYC. Tested it and checked my oxygen level in doctor’s office that same day. The results were the same. I feel so much safer now. I wish they had more inventory, I would send it to my family overseas.
April 2020 · Health and Household · verified purchase
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