Extremely compact, portable, robust and versatile fingertip pulse oximeter for use by the Emergency Services, GP Surgeries, Hospitals and Nursing Homes and by individuals at home for on the spot readings. With trusted and proven technology and performance in SpO2 monitoring, the top of the range C634 fingertip pulse oximeter can measure SpO2 and Pulse Rate quickly and accurately and is simple and convenient to use in almost every situation. The C634 is also drop-proof and is the only Pulse Oximeter of its kind complete with an ambient light-guard which maximises accuracy of readings. Complies with IEC60601-1-2 for electromagnetic compatibility Class B as well as conforms to ISO9919:2005 (including drop-test). The C634 pulse oximeter comes complete with 2 AAA alkaline batteries, protective silicone sleeve providing shock-proof feature as well as a free carry pouch and belt loop. 2 year warranty. Suitable for adults, children and infants.