... Spectrophotometer, Visible Spectrophotometer, Flame Photometer, Whiteness Meter, Turbidity Meter, Colorimeter, Gloss Meter, Tintometer, Automatic Polarimeter, Auto Melting ... electrode into solution, then press ENTER key, the meter will calibrated automatically.2.Auto-Ranging for ... temperature sensor connected to the meter. If the conductivity electrode connected to it, the meter will enter automatic ...