型号               测量范围                                                                         zei小刻度      精度             备注
DK-28       SALINITY（盐分）:0～28%                                               0.1              ±0.2 

                  REFACTIV INDEX（折光率）:1.333～1.3900 0.1        0.0001       ±0.0003     数字显示盐度计
 
DSK-35      BRIX（糖）:0～35%                                                         0.1            ±0.2 
 
                      SALINITY(盐):0～28%                                                    0.1            ±0.2           数字糖/盐量计 

                   REFACTIV INDEX（折光率）:1.333～1.3900 0.1        0.0001    ±0.0003

仪器特点
数字显示盐度计比传统盐度计更加准确、方便，直接将读数显示在液晶显示屏上。具有携带方便、检测速度快、自动温度修正，显示当前温度（0～40℃）等传统盐度计不具备的功能。