产品介绍：供农林.水利.建筑等部门对土壤分析用，特种刻度玻璃浮计，标准温度20℃

型 号                    规 格                               分度值                全长(mm)

甲种                       0-60°                                1°                  280 ±1 0                     

                              -5-50°                                0.5°                 340±10

乙种          995-1050kg/m3                            1kg/m3                280±10

                  995-1030kg/m3                           0.5kg/m3              340±10