SantaMedical
New Member
The Santamedical SM-110 provides reliable oxygen saturation and heart rate values without compromising accuracy. The SM-110 is for anyone who is interested in knowing their oxygen saturation and heart rate.
http://www.amazon.com/dp/B003TJH3LI/[attachment=183]
http://www.amazon.com/dp/B003TJH3LI/[attachment=183]