产品特点： ? 该计量仪器为测定液体密度的专用天平。 ? 采用玛瑙刀座，保证了天平的灵敏度和准确性。 ? 木制包装，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: The instrument is professional balance for weighing fluid density. Being designed with agate cushion the sensitivity and accuracy of balances will be guaranitied. With wooden package it is convenient to take and easy in operation Adopted stainless steel for the main parts the instrument has high strength and good stability 技术参数 Technique Reference 型号 Model 测液体比重范围 Moisture Gravity range 比重标准 Standard of Specific Gravity PZ-D-5 0-2.0000 以20℃纯水比重为1.000