... Vis Spectrophotometer, Visible Spectrophotometer, Flame Photometer, Whiteness Meter, Turbidity Meter, Colorimeter, Gloss Meter, Tintometer, Automatic Polarimeter, Auto Melting Point Apparatus, ... Automatic Refractometer, Abbe Refractometer, PH/DDS/TDS Meter, etc.Application:This instrument is used for analyzing & ... Spectrophotometer (With Air-compress, PC software, can test K,Na,Li,Ca,Ba)