HACH Automatic Titrator by Desalytics HACH Automatic Titrator by Desalytics Description Description HACH Automatic Titrator by Desalytics Related products HACH DR6000 UV Vis Spectrophotometer by Desalytics TU5200 Laboratory Laser Turbidimeter by Desalytics Autotitrators, Hach’s TitraLab AT1000. HACH 2100Q Portable Turbidimeter