| | Cole-Parmer T53/1-082-05G 浮子流量计 | 32 | ￥3234.00 | ￥3234.00 | | ￥3234.00 |  |
| | Hyvac Products Pump Direct Drive Expl Prf 90703-010 | 280 | ￥28052.40 | ￥28052.40 | | ￥28052.40 | |
| | Masterflex® 活塞泵系统组成的Masterflex L / S驱动器，适配器和Q1头，1/4“活塞直径，0至192毫升/分钟，190至260VAC | 166 | ￥16630.00 | ￥16630.00 | | ￥16630.00 | |
| | Hyvac Products Repair KIT, For Hyvac 7,7S 91506-030 | 36 | ￥3644.30 | ￥3644.30 | | ￥3644.30 | |
| | Masterflex® 07557-00 L / S精密模块化驱动器与台式控制器和远程I / O，6至600 rpm，90到260 VAC | 119 | ￥11900.00 | ￥11900.00 | | ￥11900.00 | |
| | Masterflex® 77200-12 L / S ®紧凑，低流量，变速驱动器，12 VDC | 45 | ￥4560.00 | ￥4560.00 | | ￥4560.00 | |
