| | Cole-Parmer CPF20BNBL200PSIG-M4 分析气体调节器 | 47 | ￥4719.00 | ￥4719.00 | | ￥4719.00 |  |
| | Cole-Parmer PG-5-1000-PSI-G-F0-L0-P0-N0-CP 高精度数字压力表 | 46 | ￥4664.00 | ￥4664.00 | | ￥4664.00 | |
| | Cole-Parmer CPF4BBL30V200PSIG-5 数字压力表 | 39 | ￥3949.00 | ￥3949.00 | | ￥3949.00 | |
| | Cole-Parmer 2091050PG2M1102CP1 精度压力表变送器 | 17 | ￥1749.00 | ￥1749.00 | | ￥1749.00 | |
