| | Ashcroft 30-2032-SD-15L-60# 数字卫生计 | 64 | ￥6430.00 | ￥6430.00 | | ￥6430.00 |  |
| | Cole-Parmer VIB3-VA-V03-05-ST 变截面流量计 | 38 | ￥3850.00 | ￥3850.00 | | ￥3850.00 | |
| | Cole-Parmer VIS3-VA-V03-05-ST 变面积式流量计 | 56 | ￥5643.00 | ￥5643.00 | | ￥5643.00 | |
| | Ashcroft CX-8-MB2-42-P25IW-XAH 压差传感器 | 18 | ￥1830.00 | ￥1830.00 | | ￥1830.00 | |
