供应AAA比重计

用途： 测试各种的蓄电池酸液比重。

Application: test various types of  battery's acid density.

型号：孙大灯工贸有限公司，提供AAA型、普通型和大肚型比重计。

本公司可根据用户需要定做各种不同精度、不同用途的比重计。

Type: AAA model, common model and tadu densimeter.

According to user needs, the company can customize different accuracy and different uses of densimeter.