| | DYNASONICS TFX ULTRA求总极值的积分换能器，超声波流量计的1/2“铜管，1.8至27 GPM（102 LPM） | 235 | ￥23570.00 | ￥23570.00 | | ￥23570.00 |  |
| | H-B Instrument Company 50895H 玻璃温度计 | 6 | ￥690.00 | ￥690.00 | | ￥690.00 | |
| | Cole-Parmer ACBKT4CA-V 浮子流量计 | 8 | ￥803.00 | ￥803.00 | | ￥803.00 | |
| | H-B Instrument Company 10/037/1 玻璃温度计 | 10 | ￥1060.00 | ￥1060.00 | | ￥1060.00 | |
