When you need to make decisions quickly, you do not have time to question the accuracy of your finger pulse oximeter. You can trust Nonin Medical’s Onyx® Vantage finger pulse oximeter with PureSAT® technology to quickly and accurately capture SpO2 and pulse rate measurements — even on patients where low perfusion is a challenge.1 Accuracy matters, and Onyx Vantage provides accurate data for actionable decision making.