Review on CONTEC CMS50M Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor With Lanyard Blue White Color by Cindy Hurst
Easy. Accurate. Bad battery cover
This pulse oximeter works as promised, and it’s easy & accurate.
However, after only 40 days of use without ever dropping or impacting, the back battery cover will not clamp tight, and keeps falling off each time we lift the unit for another use. We ordered a replacement, and hopefully the new unit’s back cover will remain secure.
- I'm not sure how accurate this is. I have used it many times and it always reads either 97 or 98%.
- Poor durability
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