Black Finger Pulse Oximeter Colors:Black After you are done fragging

After you are done fragging

Chemical and lead-free buttons

Dissecting teasing needle angular with metal chuck Brass-Chromed(P/No: 38)

or simple classroom physical assessment

Black Finger Pulse Oximeter Colors:Black After you are done fraggingA pulse oximeter is a small electronic device that estimates the saturation of oxygen in your blood. You want a number in the 95% to 100% range. If the number drops to 92% or lower, that's a cause for concern. That's generally the level where a doctor might put you on supplementary oxygen and keep you in the hospital for observation. Low Power Consumption Digital Technology Easy To Operate High Accuracy Small in Size