They are four-element measurement in a single aspiration, with Na and K provided as standard and Li, Ca, and Ba available optionally. Supports first- and second-order calibration curve fitting, automatic filter selection, and auto-calibration. Measurement results are displayed in concentration units (ppm and meq).
Features include a graphical LCD for clear readability, an alphanumeric keyboard for easy data entry, printer connectivity, PC interface, and storage for more than 500 sample results. Allows calibration using up to five standards with multiple calibration curve storage. Equipped with a stainless steel burner and automatic gas cut-off for safety during power failure. Supplied with two filters and a compressor.