Power Supply, Dual, 0-20VDC, 0-1.7A Technical Data: Lambda LPD-421-FM, Dual supply, 0-20V, 0-1.7A adjustable User Manual: http://exodus.poly.edu/~kurt/manuals/manuals/Other/LAMBDA%20LPD%20Series%20421AFM,%20422AFM,%20423AFM,%20424AFM,%20425AFM%20Operation.pdf Leased By: David Kent Safety Considerations: Certification Process: