This Titertek MAP-C2 Liquid Handling Workstation 52045 is listed for parts or not working condition due to our inability to fully test and for condition of unit. Unit was only tested to power on and no further testing was performed. As a result, this unit is being sold AS-IS. We urge customers to view all photos as they show overall condition, included accessories, and useful information. Please feel free to contact us with any questions.