Zacurate Pro Series 500D Deluxe Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Silicon Cover, Batteries and Lanyard (Ruby Red)

The Acc U Rate CMS 50D Pulse Oximeter is the deluxe version of our Acc U Rate line of pulse oximters. In addition to providing an accurate and reliably reading of your SpO2 (Blood oxygen saturation level) and pulse rate, it now features an additional plethysmograph that indicates blood flow. How does the plethysmograph work? Each wave corresponds to a heart beat and the wave amplitude corresponds to the amount of blood flowing through the blood vessels. If the wave amplitude is low, this means that your blood perfusion might be too low for a reliable read. You should retake your measurement and make sure that your finger is positioned right under the LED lights. Thus, the plethysmograph allows you to determine confidently if the registered reading is accurate. In addition, it has an upgraded rotatable multidirectional display, allowing you to view your results in any directions. Despite the added features, the pulse oximeter remains light and portable, allowing convenient measurement on the go. Suitable for sports enthusiasts like mountain climbers, skiers, bikers or anyone interested in measuring their SpO2 and pulse rate. Include 2X AAA batteries and a matching silicon cover to protect your pulse oximeter from dirt and damage. Acc U Rate is a registered trademark of USPTO. We will actively and aggressively pursue any parties who infringe on our trademark to the maximum extent allowed by the law. Beware of Imitation, Buy Original. Acc U Rate Pulse Oximeter is designed in the USA. This device is for sports and Aviation use ONLY.