Fotodyne DNA Sequencing System Model 4200 Constant Power Supply

Fotodyne DNA Sequencing System Model 4200 Constant Power Supply. Unit has some minor wear, scuffs, and scratches from use (see pictures, comes as shown). System has been tested, and works as intended. Info on DNA Sequencing System: Fotodyne DNA Sequencing System Model 4200 Constant Power Supply ALL QUESTIONS AND OFFERS WELCOME