Microprocessor based, user friendly, Menu driven with printer interface and optional PC attachment through RS232C interface. Narrow Beam Optics fully sealed and Quartz over coated mirrors. Modes of operation include Absorbance, Emission and Concentration. Auto saving of all parameters & Auto-Bandwidth Selection. Integral Gas Control System with panel Flow Meters. Precise Knobs for Vertical, Horizontal and Rotational alignment of Titanium Burner. The Software has facilities to repeat the result of the sample and data treatment. Automatic calculation of percentage and ppm in base material. Absorbance Mode has the facility to measure sample absorbance for selected number of points and to calculate Mean, SD and RSD. Optional PC Compatibility. Microsoft Windows based software for Data processing, Storage, Retrieval, Interpretation etc.