The BCI® 3180 Pulse Oximeter provides exceptional value for everyday oximetry needs. This compact, stand-alone monitor delivers fast, reliable SpO2 pulse rate and pulse strength measurements complete with plethysmographic waveform, and up to 30 hours of on-screen trending. Plus, the bright liquid crystal display, easy-to-use menu, and audible and visible alarms enhance clinical efficiency and quality of care of patients ranging from neonate to adult. Product Features: Plethysmographic waveform Up to 30 hours on-screen trended data Easy-to-operate menu structure AC or battery power SI3180