Royal Surgicare Pulse Oximeter

Highlights
This is a non-invasive device that attaches to your fingertip without even hurting you.
Later, it sends two wavelengths of light through the finger for measuring your pulse rate and bodys oxygen.
This product can only be sold to healthcare professionals; your license is required to receive the goods. Overview Pulse Oximeter, is a lightweight device that monitors the amount of oxygen your body carries.