Hanna Instruments HI 83399-02 Water & Wastewater Multiparameter (with COD) Photometer and pH meter

HI83399 is a compact, multiparameter photometer for measuring key water and wastewater quality parameters. The meter is one of the most advanced photometers available with a innovative optical design that utilizes a reference detector and focusing lens to eliminate errors from changes in the light source and from imperfections in the glass cuvette