Using Zeeman and Deuterium for automated graphite AAS, this ZEEnit 650 P is an excellent atomic absorption spectrometer. It offers users both a single and double beam. For sample throughput and maximum automation an 8 lamp changer is included. This device features integrated RFID tools which make working with coded lamps simpler. Super-powered lamps offer great analytical performance. The Vision Tool included allows samples to dry in the graphite tubes while still offering control of sample injections. It also facilitates easy observation of samples. For refractory elements as well as complex matrixes, the furnace is comprised of heat transversed graphite.