The McKesson Fingertip Pulse Oximeter is a reliable and easy-to-use device that provides non-invasive spot-check measurements of your functional blood oxygen saturation and pulse rate. Whether you're a healthcare professional, a caregiver, or monitoring your own health, this pulse oximeter is an essential tool for quick and accurate readings. This pulse oximeter measures SpO2 levels ranging from 70% to 99% with an impressive accuracy of ±2%. It ensures that you get precise and trustworthy oxygen saturation readings, allowing you to make informed decisions about your health. Monitor your pulse rate effortlessly with this device, which measures pulse rates between 30 BPM and 235 BPM. Its ±2% accuracy ensures that you receive reliable pulse rate information, critical for assessing your overall well-being.