Price history on Walmart.com for
LPOW Fingertip Pulse Oximeter, Oxygen Level Pulse Rate, Includes Batteries and Lanyard, A310E
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LPOW A310E Fingertip Pulse Oximeter can be used to measure accurately human Blood Oxygen Saturation(SpO2) and Pulse Rate(PR) through finger.And there have Sound reminder function when readings show. Suitable for exercise enthusiasts like mountain climbers,bikers,skiers, aviators, or anyone is interested in measuring their Blood Oxygen Saturation(SpO2) and Pulse Rate(PR).This device is for Sports & Aviation use only.
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