This Molecular Dynamics 375A Personal Densitometer SI is in used condition and was removed from a working environment. This item came from a local lab that upgraded equipment and was in use prior to removal. Unit shows signs of use as well as having damage to one of the door hinges. These issues will not affect functionality but are reflected in list price. We urge customers to view all photos as they show overall condition, included accessories and useful information. We will be happy to provide additional photos or information so please feel free to contact us with any questions. *Software not included. Please note last photo is ID label of second unit that also has door issue.