Portable Vital Check 1-Channel ECG Monitor with Pulse Oximeter, Pedometer, Thermometer, and Calendar. Convenient, professional, and versatile, this device combines all essential functions for a comprehensive vital check in just one unit. This allows you to perform a quick vital check anytime and anywhere. With the portable ECG monitor, you can measure your ECG anytime and anywhere. Both wired and wireless measurements are supported, and it can also be used for long-term ECG monitoring with the included electrodes. Heart rate, QRS complex, and ST segment are displayed, analyzed, and stored. Additionally, the Vital Check Monitor features an integrated pulse oximeter, pedometer, and thermometer. You can record the SpO2 value for up to 10 hours per night to detect potential sleep issues such as obstructive sleep apnea and discuss them with your treating physician. Up to 6 appointment reminders can be set in the calendar. Product description Checkme Pro.