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液体 等新材料研究实验室。
依据：ASTM D792、 ASTM D297、 GB/T1033、GB/T2951、 GB/T3850、 GB/T533、 HG4-1468、 JIS K6268、 ISO 2781、ISO 1183…等标准规范。产品参数：
| 型号： | KR-300 |
| 秤重范围： | 0.01g~ 300g |
| 密度解析： | 0.001 g/cm3 |
| 测量时间： | 约10秒 |
| 设定功能： | 温度补偿设定、溶液补偿设定 |
| 测量功能 | 重量、密度、体积 |
功能特点及装置：
·直读任何形状密度>1或是<1的固体、块状、颗粒、浮体、发泡体的密度和体积；
·无需人工计算 快速测出产品比重；
·全自动零点跟踪、蜂鸣器报警、超载报警功能
·具有温度补偿设定、溶液补偿设定功能,更人性化的操作、更符合现场作业需求；
·被测物空气中受到的浮力：＜-0.12；
·一体成型透明水槽，水槽带有水位线，组装方便，耐磨耐摔，防腐蚀，可清楚观察样品在介质中情况。水槽尺寸150*100*85mm，样品测试尺寸100*70*35mm(可定制水槽)
·真正的彩屏显示，观测更舒适；
·内置蓄电池,更适合现场测试.
·选购不同密度的测试装置，可实现液体、固体的密度测试
标准附件：
①主机、②水槽、③测量台、④镊子、⑤说明书、⑥校正砝码、⑦测颗粒配件一套、⑧测浮体配件一套、⑨电源变压器一个、⑩气泡吸管
测量步骤：
①将样品放入测量台，测空气中重量，按Enter键记忆。
②将样品浸入水中，测水中重量，按Enter键记忆，直接显示密度（比重）值。
