Microprocessor flame photometer Four Element measurement In a single aspiration (Na, K, LI and Ca). Calibration curve fit routines first order and second order. Data displayed in concentration units i.e. ppm & meq, automatic filter selection; auto calibration feature. Printer attachment, PC connecting compatibility, Sample data storage more than 500 results. Alphanumerical key board for easy data entry. Graphical LCD display thus easy to read, Curve calibration using up to 5 standard, Multiple calibration curve saving facility, Stanless steel burner. Auto Gas Cut off in case of power failure. with inbuilt thermal printer. (HSN CODE: 90273020)