This Bio-Tek Instruments uQUANT MQX200 Microplate Spectrophotometer is in used condition and is guaranteed to be in functional condition with a 30 day full money back return policy. This unit came from a local lab that had surplus equipment. We urge customers to view all photos as they show overall condition, included accessories and useful information. We will be happy to provide additional information as well as photos so please feel free to contact us with any questions.