1.auto refractometer;Automatic Refractometer 2.MOQ:1unit 3.Refractive ... Gloss Meter, Tintometer, Automatic Polarimeter, Auto Melting Point Apparatus, Automatic Refractometer, Abbe Refractometer, PH/DDS/TDS Meter, etc. ... Application: A620/A650 Automatic Refractometer includes high-performance CCD light-sensitive part ... C0-50°CPower supply22OV, 50Hz auto refractometer(1.3000~1.7000)