PZ-D-5液體比重天平

特點：
◆ 該計量儀器為測定液體比重的天平
◆ 采用瑪瑙刀座，保證了天平的靈敏度和準確性。
◆ 木質包裝，使攜帶更方便，操作更簡單。
◆ 主要部件采用不銹鋼材料，強度高，穩定性好。

Feature：
◆ The instrument is professional Balance which weighs liauid gravity.
◆ It is adopted agate cushion which guarantees the Balance’s sensitivity and accuracy.
◆ Wooden package, convenient to take, easy operation.
◆ Main parts are adopted stainless steel material, strength and good stability