Various configurations can be supplied for different applications. SIZER 2093 is upgrade model of SIZER 2090.in Addition to all features of SIZER 2090,it has many automatic features including light path self-alignment , Automatic sample Feeding, automatic water supply and drainage, ultrasonic timer and water flow rate controller, etc. Functional software make it User friendly imported semi-conductor laser provides larger power, longer service life as Well as better mono chromaticity; Specially designed large-sized high-sensitivity photoelectric detector is manufactured by technique of large scale integrated Circuit; sample feeding mode includes small sample cell and flow cell; full Mie theory is applied and data is processed by several Distribution models; integrated circuit with highly precise data transmission and processing improves accuracy, repeatability And test speed.