<p>Accurate reading of SpO2 values is among the most important factors for successful management of respiratory care. For patients with a breathing disorder, monitoring blood-oxygen levels and heart rate can save their lives. Fingertip pulse oximeters offer a non-invasive, safe way to do this. In addition, this model is also well suited for exercise, sport purposes, and high-altitude activities.</p> <p><strong>Features:</strong></p><ul><li>Portable non-invasive spot check for oxygen saturation and heart rate</li><li>Displays digital SpO2 and pulse rate while using bar graph technology to monitor heart rate</li><li>Dimensions: Individual unit 1.3""(W) x 1.4""(H) x 2.3""(L)</li><li>Weight: 2.1 oz</li><li>Automatic power off</li><li>AAA batteries (2) and lanyard included</li><li>Warranty: 2-year limited warranty</li></ul>