Main Features: 
Determines Arterial Oxygen Saturation, Heart Rate & Perfusion Index (Pi) 
Small And Light For Use At Home & On The Move 
Particularly Suitable For Persons With: Heart Failure, Chronic Obstructive Pulmonary Diseases & Bronchial Asthma 
Suitable For Sport At High Altitudes 
Symbol Display In Case Of Erratic Measurement 
Easy-To-Read Colour Display 
Graphic Pulse Display
 Low Battery Indicator 
Automatic Switch-Off 
2 Year Guarantee