The DC170 (upper instruments hose delivery) and the DC180 (bottom instruments hose delivery) are both as chair-mounted version. Both models can be equipped with up to five instruments on the dentists element and six on the assistants side. A simple and reliable design with an up-to-date and compact electronics enables to carry out all standard types of dental treatment. Light-weight construction, easy cleaning and maintenance, wide range of handpiece options are among the obvious advantages of these DIPLOMAT models. DC170 Dentists element The dentists element with membrane keyboard can be equipped with up to five instruments with lighting. The panel can be equipped with tray tables available in two sizes and an x-ray viewer upon request. Spittoon Block Both DC170 and DC180 can be equipped either with fixed or swiveling spittoon bowl upon request. Both versions are compatible with the following versions of the assistants element: saliva ejector or up to six-position assistants element.