| | Krohne CP VN0348 VN30电磁流量传感器，2 1/2“16-631 GPM | 350 | ￥35000.00 | ￥35000.00 | | ￥35000.00 |  |
| | 美国ALNORConpuFlow8585热电风速仪(风速、风量、湿度、温度) | 354 | ￥35400.00 | ￥35400.00 | | ￥35400.00 | |
| | Cole-Parmer S2C1B1080SDJGMALE 混合超声多普勒/过境时间流量计 | 352 | ￥35200.00 | ￥35200.00 | | ￥35200.00 | |
| | PolyScience SD20R-30-A11B 标准数字20L -30℃冷藏浴循环 | 359 | ￥35940.00 | ￥35940.00 | | ￥35940.00 | |
