市场价格：740

产品名称：精密电子天平

产品型号：JJ500

产品描述                                                    外形

·3种称重单位：克,克拉,金衡盎司                       ·坚固的铝合金底座

·计数功能（取样数：1/10/20/50/100）             ·塑料外壳，简单易清理

·全称量去皮                                                     ·应变式传感器

·自动校准功能                                                  ·不锈钢秤盘

                                                             ·透明防风罩

                                                                         ·绿色荧光显示屏