Perkin Elmer 5000 AA Atomic Absorption Spectrophotometer Parts available. The Perkin Elmer Model 5000 is a microprocessor-controlled atomic absorption spectrophotometer, capable of the determination of up to six elements in as many as fifty samples without operator attention. All the mechanical, electrical and optical functions of the instrument are electronically controlled and activated, enabling the analytical conditions to be set either manually via the keyboard, or from pre-programmed magnetic cards or from a remote control device. Please contact us for complete PE 5000 AA details.