... , Turbidity Meter, Colorimeter, Gloss Meter, Tintometer, Automatic Polarimeter, Auto Melting Point Apparatus, Automatic Refractometer, Abbe Refractometer, PH/DDS/TDS ... 1000 groups of data information automatically;² Exclusive signal acquisition, analysis and processing technology ensures accurate measurement results;² Large color ... °C-30°C0-50°CPower supply22OV, 50Hz auto refractometer(1.3000~1.7000)