This Nellcor Pulse Oximeter N-550 is a reliable and efficient tool for monitoring the oxygen saturation level of a patient. It is designed to meet the needs of anaesthesiology, emergency medicine, dentistry, and general surgery. With its SpO2 sensor and leads, it enables medical professionals to keep track of the patient's oxygen levels and make adjustments as necessary. This patient monitor is manufactured by Nellcor, a trusted brand in the healthcare industry. It is equipped with O2 - SpO2 monitor parameters, making it an ideal choice for those who require precise oxygen monitoring. Whether you're looking to improve patient outcomes or reduce the risk of complications, this pulse oximeter is an excellent investment.