| Cole-Parmer®控制台数字分配驱动器与远程控制微泵® A-山的泵头,230伏交流 | 189 | ¥18975.00 | ¥18975.00 | | ¥18975.00 |  |
| DAA5132:黄铜流量指示器/塑料转子,29.06 GPM,1-1/4in“NPT(F)的连接/自清洁机制 | 38 | ¥3820.00 | ¥3820.00 | | ¥3820.00 |  |
| Hart Scientific 5616-12-B RTD探头 | 97 | ¥9750.00 | ¥9750.00 | | ¥9750.00 |  |
| 百灵达 ChloroSense 便携式余氯检测仪 | 83 | ¥8360.00 | ¥8360.00 | | ¥8360.00 |  |
| Cole-Parmer 630-0207 可更换的3/4螺纹探头 | 59 | ¥5962.00 | ¥5962.00 | | ¥5962.00 |  |
| Hart Scientific 5618B-6-L 热敏电阻温度计 | 107 | ¥10700.00 | ¥10700.00 | | ¥10700.00 |  |