Maquet Servo Oxygen Sensor is needed for an accurate oxygen concentration measurement. It has been made to provide precise and exact measurements of oxygen concentration so that all patients get the right amount of oxygen. It has been included with alarm features which alert medical staff to reset range, if required in order to ensure patient safety. Maquet Servo Oxygen Sensor has fast response time and allows for rapid adjustments in the settings of ventilator. It needs minimal maintenance and low downtime and costs.