| | 伟思 RS485 转换器和电池 | 5 | ￥542.00 | ￥542.00 | | ￥542.00 |  |
| | Cole-Parmer T51/1-092-04G 浮子流量计 | 41 | ￥4125.00 | ￥4125.00 | | ￥4125.00 | |
| | Cole-Parmer RT-150PI-LPM1 桨轮流量计 | 75 | ￥7546.00 | ￥7546.00 | | ￥7546.00 | |
| | Cole-Parmer P01/1-N044-40ST 变截面流量计 | 26 | ￥2640.00 | ￥2640.00 | | ￥2640.00 | |
| | 美国GPI 流量计/累加器，2〜20 GPM，3/4“接口 | 29 | ￥2950.00 | ￥2950.00 | | ￥2950.00 | |
| | Cole-Parmer T51/1-062-02ST 变截面流量计 | 41 | ￥4125.00 | ￥4125.00 | | ￥4125.00 | |
