high resolution lcd display of spo2, pr, pulse bar, pi and plethysmogramreal-time review spo2 and pr valueup to 70 hours of oximeter data storage ( record data once every 1248 seconds)data record can be uploaded to pcoximeter data manager software is availableaudible & visible alarm functionlow battery voltage indicationpower off automatically when no signalmore than 40 hours battery lifeacdc adapter as optionalneonatal and pediatric probes are optionallight, small in size and easy to carry.