特点:◆该计量仪器为测定液体比重的专用天平◆采用玛瑙刀座,保证了天平的灵敏度和准确性。◆木质包装,使携带更方便,操作更简单。◆主要部件采用不锈钢材料,强度高,稳定性好。Feature:◆TheinstrumentisprofessionalBalancewhichweighsliauidgravity.◆ItisadoptedagatecushionwhichguaranteestheBalance ssensitivityandaccuracy.◆Woodenpackage,convenienttotake,easyoperation.◆Mainpartsareadoptedstainlesssteelmaterial,strengthandgoodstability技术参数TechniqueReference型号Model测液体比重范围MoistureGravityrange比重标准StandardofSpecificGravity价格(含税)PZ-D-50-2.0000以20℃纯水比重为1.000980