| | Ashcroft CX-4-MB2-42-P25IW-XAH 复合压力传感器 | 23 | ￥2380.00 | ￥2380.00 | | ￥2380.00 |  |
| | Cole-Parmer G111-5 涡轮流量计 | 52 | ￥5236.00 | ￥5236.00 | | ￥5236.00 | |
| | Ashcroft 20-W-1005-H-01L-160# 机械压力表 | 2 | ￥240.00 | ￥240.00 | | ￥240.00 | |
| | Cole-Parmer FR4A70BNBN-CP 浮子流量计 | 12 | ￥1232.00 | ￥1232.00 | | ￥1232.00 | |
| | Dwyer A3015 差压开关 | 27 | ￥2770.00 | ￥2770.00 | | ￥2770.00 | |
