| | Cole-Parmer GR60110SVV-CP 变截面流量计 | 28 | ￥2805.00 | ￥2805.00 | | ￥2805.00 |  |
| | 聚能 JNYQ-D-21 露点仪 | 144 | ￥14422.00 | ￥14422.00 | | ￥14422.00 | |
| | Ashcroft CX-8-MB2-42-P5IW-XAH 复合压力传感器 | 23 | ￥2380.00 | ￥2380.00 | | ￥2380.00 | |
| | Cole-Parmer GR10731SVV-CP 变截面流量计 | 36 | ￥3608.00 | ￥3608.00 | | ￥3608.00 | |
| | Ashcroft DG2551L0NAM02L500#-XZZ 数字压力表 | 28 | ￥2860.00 | ￥2860.00 | | ￥2860.00 | |
