The BCI® 3301 Hand-Held Pulse Oximeter quickly and reliably delivers pulse oximetry wherever spot-checking is needed, including EMS, physicians' offices, outpatient clinics and hospitals. Additionally, the 3301's ergonomic design, easy-to-read display and proven ability to accurately indicate SpO2 and pulse rate for patients from neonate to adult have helped make this unit a global leader in hand-held pulse oximetry technology.