| | Cole-Parmer N044-14G 浮子流量计 | 9 | ￥924.00 | ￥924.00 | | ￥924.00 |  |
| | Druck DPI 615LP 60INH2O 便携式压力校验仪 | 701 | ￥70190.00 | ￥70190.00 | | ￥70190.00 | |
| | Druck DPI 615LP 30INH2O 便携式压力校验仪 | 701 | ￥70190.00 | ￥70190.00 | | ￥70190.00 | |
| | Cole-Parmer FR4L48BNBN-CP 浮子流量计 | 8 | ￥803.00 | ￥803.00 | | ￥803.00 | |
| | Pulsafeede 服务套件 - 74148-1和74148-2系列 NLK040EP | 42 | ￥4250.00 | ￥4250.00 | | ￥4250.00 | |
