Hillrom - Welch Allyn Spot Vital Signs 4400 with NIBP, Nonin SpO2, SureTempThe Welch Allyn Spot Vital Signs 4400 with BP Averaging gives you a simple, all in one, touchscreen solution for measuring patient vital signs. Now you can quickly capture a full set of vitals including temperature, blood pressure, pulse rate and SpO2 right from the home screen. Features; Measures Non Invasive Blood Pressure Monitoring (NIBP) and Pulse Rate with BP averaging Features SureBP technology which measures BP during inflation in as little as