| | Ohaus/奥豪斯RS422/485 | 5 | ￥580.00 | ￥580.00 | | ￥580.00 |  |
| | 华瑞SP-1003Plus-16-W无线气体报警控制器,产品型号：SP-1003Plus-16-W | 144 | ￥14430.00 | ￥14430.00 | | ￥14430.00 | |
| | 美国UIC CM210-009 ASSEMBLY, CELL, SULFUR 直销电话：4006609565 | 362 | ￥36225.00 | ￥36225.00 | | ￥36225.00 | |
| | 新西兰AEROQUAL S300-ENG氨气检测仪 0-100ppm 分辨率0.1ppm适用恶臭污染监测 | 131 | ￥13178.00 | ￥13178.00 | | ￥13178.00 | |
| | 米沃奇Milwaukee CD600笔式TDS测定仪 | 4 | ￥462.00 | ￥462.00 | | ￥462.00 | |
