Sell New Alarm Finger Oximeter OLED Pulse Oximeter Portable Pulsioximetro SPO2 PR PI Oximetro De Dedo Digital Oximeter best price

Description: The Finger Pulse Oximeter is an affordable and accurate way to check pulse rates and blood oxygen saturation levels. It also shows the Plethysmograph wave, which guarantees the accuracy. Self-adjusting finger clamp plus simple one-button design allows for easy operation. Small portable size makes it easy to handle and carry. Suitable for daily use, measure your health at any time. Notice: 1. Please double check the direction of the battery. The 2 batteries are in the same direction, please make the +/- right. 2. The finger should be plugged deep enough, or it can not take the measure 3. Please do not tremble the finger or move the body during the measurement, or the data maybe unsteady.