1.auto refractometer;Automatic Refractometer 2.MOQ:1unit 3 ... Turbidity Meter, Colorimeter, Gloss Meter, Tintometer, Automatic Polarimeter, Auto Melting Point Apparatus, Automatic Refractometer, Abbe Refractometer, PH/DDS/ ... card interfaces are easy for data easy export and backup.Specifications: ModelAE-A650(NEW)AE-A620(NEW)AE-A610 ... C-30°C0-50°CPower supply22OV, 50Hz auto refractometer(1.3000~1.7000)