... Spectrophotometer, Visible Spectrophotometer, Flame Photometer, Whiteness Meter, Turbidity Meter, Colorimeter, Gloss Meter, Tintometer, Automatic Polarimeter, Auto Melting Point ... can automatic temperature compensation.Keypad and Electrode Holder:The meter with waterproof panel, it's user ... for the sample solution splashing over the meter. The electrode holder can be used conveniently. Specifications: ...