Baker Instrument 80-515-002 Rev. H TL-MUX 3-State Control Board is a refurbished Baker Instrument circuit board identified by part number 80-515-002 and revision Rev. H. It is labeled AST TL-MUX 3-State Control Board and carries CE certification. This 3-State multiplex control board handles three-state signaling within Baker Instrument systems, serving as a precise spare for maintenance or repair of compatible equipment.
