This OHMEDA ISOTEC 4 anesthesiology machine is a portable unit vaporizer. It is designed for medical and lab use, and is ideal for anesthesia applications. The ISOTEC 4 model is a reliable piece of equipment that can be used in a variety of settings, from hospitals to research labs. This unit quantity is one, and the brand is Datex OHMEDA. The medical category of this product is anesthesia machines, and it falls under the larger categories of medical and lab equipment, devices, healthcare, lab and dental, and business and industrial.