Product Name: C2056? BOC EDWARDS Turbo Molecular Pump Control Unit SCU-301H. Used item – Please check the images for the condition, including any scratches or marks. Power-on tested only, other functions are untested. The REMOTE lamp adjustment button is recessed. We do not mark merchandise values below value or mark items as “gifts” – Japan, US and International government regulations prohibit such behavior. About Importer’s Obligation. Thank you for your understanding.