| | Cole-Parmer P01/1-N112-02G 浮子流量计 | 26 | ￥2607.00 | ￥2607.00 | | ￥2607.00 |  |
| | Cole-Parmer V13/C 变截面流量计 | 38 | ￥3850.00 | ￥3850.00 | | ￥3850.00 | |
| | Cole-Parmer FR5L59PS-CP 浮子流量计 | 21 | ￥2156.00 | ￥2156.00 | | ￥2156.00 | |
| | Burkert 423954NPVC传感器/配件，传感器模块最大235磅PVC 1.5“NPT | 38 | ￥3820.00 | ￥3820.00 | | ￥3820.00 | |
| | Cole-Parmer VPB3-VA-V01-06-ST 变截面流量计 | 38 | ￥3850.00 | ￥3850.00 | | ￥3850.00 | |
