Check the listing for details. 300g Digital Plastic Solid Density/Gravity Balance Densimeter Gravimeter T. Condition: New, Made in China. Listed at 745.97 USD. Do not put an object over 300g. Analytic density : 0.001 g/cm 3. Density range: 0.001-99.999 g/cm 3. 1、 D H- 300 body 2、 sensor 3、 water tank 4、 air tight wind shield. ①Do not spill water onto the machine body and spare parts.