Pulse Oximeter, 1 ct, QC98679 Sale! This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Portable spot-check monitoring. Ideal for sports and fitness enthusiasts. Accurate measurements. One button application, easy application, and comfortable fingertip pad. Automatic shut-off. Latex-free Batteries and lanyard included. SpO2: Blood oxygen. BPM: Heart rate.