| | Cole-Parmer PG-5-100.00-PSI-G-F0-L0-P0-N0-B6 数字仪表与视觉报警 | 45 | ￥4565.00 | ￥4565.00 | | ￥4565.00 |  |
| | DYNASONICS DTTSDP-020-N-000超声波流量传感器为1/2“ANSI管，2至38 GPM（8至144 LPM） | 52 | ￥5280.00 | ￥5280.00 | | ￥5280.00 | |
| | Druck DPI 610LP 10INH2O 便携式压力校验仪 | 651 | ￥65120.00 | ￥65120.00 | | ￥65120.00 | |
| | Cole-Parmer 206130CPG2M1102CP1 高精度压力表变送器 | 30 | ￥3080.00 | ￥3080.00 | | ￥3080.00 | |
