• Scientifically proven to work with the widest range of patients on fingers, thumbs, and toes • Perfect for patients with low perfusion and darker skin tones • Can be used with patients ranging from pediatric to large adult • PureSAT® SpO2 technology with pulse-by-pulse filtering for superior accuracy • Four-year warranty • Provides Up to 6,000 measurements or 36 hours of continual use on two AAA batteries • 100% lead free and latex free • Automatically adjusts from patient to patient • Tough enough to withstand a minimum of 50 drops, is rugged enough to be used in the most demanding situations and exceeds IP32 water ingress testing