Check the listing for details. Contec Model CMS50DA Pulse Oximeter Device Screen Blue White. Condition: New. Listed at 14.94 USD. The Contec CMS50DA Pulse Oximeter is a reliable medical device designed for a variety of disciplines such as pediatrics, emergency medicine, and cardiology. This fingertip oximeter comes with an adult finger probe and is intended for use in various medical settings including hospitals, labs, and dental offices. With its compact form factor and advanced pulse oximeter technology, the CMS50DA provides accurate oxygen saturation monitoring for patients in a range of medical situations. This product from CONTEC is a valuable tool for healthcare professionals in different disciplines.