MD300 C23 Finger Pulse Oximeter Extremely compact & portable Fingertip Pulse Oximeter widely used by GPs, Hospitals, the Emergency Services, Nursing Homes and by individuals at home for on the spot readings. With trusted and proven technology & performance in SpO2 monitoring, the best selling MD300 Fingertip Pulse Oximeter can measure SpO2 & Pulse Rate quickly and accurately and is simple and convenient to use in almost every situation. Pocket-sized & lightweight (28g without batteries). Dual colour, clear and bright digital OLED display for use day or night. Adjustable brightness. Displays real-time SpO2, Pulse Rate, Pulse Bar & Plethysmogram (waveform). 6 display modes/view options. Rotational display. Ergonomic universal finger sensor. Ambient light resistant, less than 1% deviation due to ambient light. Single button operation for ease of use. Battery low indicator. Low power consumption, automatic power off. 30 hours continuous use. Complete with free protective silicone sleeve providing shock-proof feature. Complete with free carry pouch and belt loop. Complete with free neck lanyard. Ergonomic design. Includes 2 x AAA alkaline batteries. Complies with IEC60601-1-2 for electromagnetic compatibility Class B.