| | Cole-Parmer MR3A18SNVT-CP 浮子流量计 | 5 | ￥506.00 | ￥506.00 | | ￥506.00 |  |
| | Cole-Parmer 365-17ST 浮子流量计 | 4 | ￥484.00 | ￥484.00 | | ￥484.00 | |
| | Bacharach 1512-1008 室内空气质量监测器 | 455 | ￥45500.00 | ￥45500.00 | | ￥45500.00 | |
| | 美国Gilmont GF-1060屏蔽流量计 | 37 | ￥3720.00 | ￥3720.00 | | ￥3720.00 | |
| | Cole-Parmer MR3A13SNVT-CP 浮子流量计 | 5 | ￥506.00 | ￥506.00 | | ￥506.00 | |
