| H-B Instrument Company 20715T 玻璃温度计 | 5 | ¥535.00 | ¥535.00 | | ¥535.00 |  |
| DYNASONICS TFX ULTRA求总极值的积分换能器,超声波流量计的3/4“铜管,2.5至54 GPM(10至204 LPM) | 235 | ¥23570.00 | ¥23570.00 | | ¥23570.00 |  |
| H-B Instrument Company 30740 玻璃温度计 | 5 | ¥510.00 | ¥510.00 | | ¥510.00 |  |
| Cole-Parmer E11-215D (CGA 346) 通用燃气稳压器 | 34 | ¥3465.00 | ¥3465.00 | | ¥3465.00 |  |
| Cole-Parmer 2651 050WD 11 T1 C CP1 压差传感器 | 18 | ¥1892.00 | ¥1892.00 | | ¥1892.00 |  |