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This product gives occasional unreliable readings. I bought it because my Heart Surgeon uses one. He paid a lot more than I did and I wonder about the authenticity of my one. It occasionally gives an accurate reading, but mostly both of the readings are farcical. I am very disappointed, as I waited a long time to get a NONIN at a reasonable price
Verified purchase: Yes | Condition: New
After completing a clinical trial for my COPD when I was issued a a Nonin oxymeter I found this to be the most accurate, so I had to purchase one for myself. Ok it is quite pricey, but it is way better than the other couple of cheaper ones I have bought!
Verified purchase: Yes | Condition: New
Product arrived as stated and before the estimated arrival date.
Verified purchase: Yes | Condition: Pre-owned
very happy with oximeter, only fault is, result of sp02 figure is "--- 2 below " royal Victoria hospital figure , over a period of 1 hour, many thanks, Terry Burrows.
Verified purchase: Yes | Condition: New
Does what it says.
Verified purchase: Yes | Condition: Pre-owned
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