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Sanford Hills DDS
> 3 dayThis is great to have around, especially if you have asthma. Product is exactly as described and pictured. Its easy to use, takes 2 AAA batteries which are included. Also comes with a lanyard.
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steve arntson
06-06-2025Works great. Went to DR appt and compared with theirs and same out come
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SherBear
> 3 dayI had a different one and I had a feeling it was off because every time I went to the doctor, they told me I was well within range. Not according to mine at home! This one was exactly the kind my dr. had so I got it. Yup, accurate too now!
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Susan W. Duhon
> 3 dayThat it works well
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Elizabeth E.
> 3 dayIts easy to use. Our old one wasnt working well anymore. This one shows the readings much quicker. We are very satisfied!
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Dennis cramer
> 3 dayEasy to read and great price
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Fm Technology Inc.
> 3 dayCompared to hospital devices and gave very close results
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Mary Jane
> 3 dayLove this product. The Representative of a oxygen tank company at the hospital recommended this for my dad on Amazon and pulled up this model. My dad and mom like to use it to monitor their oxygen levels. It’s very small and lightweight. Great for on the go.
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James Bradbury
> 3 dayNO COMENT AT THIS TIME
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Eve Nienow
> 3 dayThis part, it is easy to use, but I’m not sure about the accuracy