1.       we are engaged in offering best grade newday finger  pulse oximeter. 2.       we have marked a distinct position in this domain by providing an excellent grade newday finger  pulse oximeter.   uses:normal arterial oxygen is approximately 75 to 100 millimeters of mercury (mm hg). values under 60 mm hg usually indicate the need for supplemental oxygen. normal pulse oximeter readings usually range from 95 to 100 percent. values under 90 percent are