The Fingertip Pulse Oximeter is a professional quality blood oxygen saturation monitor that will fit children and adult users of all ages. It will display the blood oxygen (Sp02) level with a clear digital display and in bar chart format. It can therefore be an invaluable system for people suffering from respiratory conditions such as bronchitis, asthma and emphysema. This Fingertip Pulse Oximeter is user friendly with a simple one button operation and the perfect choice for on-the-spot Sp02 and pulse rate testing. Small and lightweight means it can be easily carried in your pocket. The Pulse Oximeter automatically switches off when a finger is removed from the unit for more than 5 seconds and it features an LED display that can be seen even in low ambient light levels. It also comes with a handy lanyard as standard.