... Meter, Turbidity Meter,Refractometer, Colorimeter, Tintometer A & E Lab. Main Products: Atomic Absorption Spectrometer (AAS), Fluorescence ... , Gloss Meter, Tintometer, Automatic Polarimeter, Auto Melting Point Apparatus, Automatic Refractometer, Abbe Refractometer, PH/DDS/TDS ... software or micro-printer.² LCD Display, touch panel with numeric keypad.² Single point calibration & calibration curve can be ...