This Sanyo MDF-U73VC VIP Series Ultra-Low Temperature Freezer is in great condition, has been tested and is guaranteed to be fully functional. This unit came from a large biotech company that had surplus lightly used equipment and was in use prior to removal. Please view all photos as they show overall condition, included accessories and functionality. We will be happy to provide additional information as well as photos so please feel free to contact us with any questions. Please Note: Photos 5-7 show unit successfully reaching -87C. Sanyo Ultra-Low Freezer VIP MDF-U73VC The Sanyo Ultra Low Temp Freezer MDF-U73VC series provides optimized storage, VIP insulation, and reliable cooling to balance performance with efficient energy management. These ULT freezers take a unique approach to cooling with high surface condensers to minimize operating costs, giving you 99% reliable temperatures. This upright lab -86C upright lab freezer is powered with PHC compressors combined with VIP vacuum insulation panels for an overall uniformity of +/- 5C throughout the cabinet. This vacuum insulation is highly efficient and maximizes the capacity of this ultra-low temp freezer, holding up to 572 2? boxes in a 9.48 sq ft instrument footprint. The Sanyo VIP Ultra Low Temp Freezer MDF-U73VC is microprocessor-controlled and has an eye-level display for easy viewing. From this control panel, users can set their alarm parameters and temperature preferences in a 1 Increment, monitor statuses, access data logging functions, and view predictive performance. Alarms include temperature deviation, power failure, and sensor failure for chamber, filter, and refrigeration systems. This control center also has safety function alerts for filter checks, auto returns, and key locks. The interior of the Sanyo VIP Ultra Low Temp Freezer features two insulated chamber doors that aid in keeping cold air loss to a minimum at openings while also extending the amount of time to warm up in the event of a power outage.