XiTron Technologies 2000MN Portable V/A/T DC Calibrator Temperature Source

This XiTron Technologies, 2000MN, Portable V/A/T DC Calibrator, Temperature Source is used but in good cosmetic condition.  This unit does not power on and we are unable to test it further.  The display screen is in good cosmetic condition.  All buttons, switches and connection points are clean and in good condition.  The overall cosmetic condition of this unit is good with the exception of some discoloring (see photos).  Includes Power Supply and Case with Shoulder Strap.  The case is in good condition with the exception of a minor tear and some damaged velcro.  Since we do not have the expertise to conduct further testing or repair, this item is being sold as-is with no returns.    Includes everything in the pictures and nothing else.