| | 香港希玛 AS8801 便携式氧气检测仪 | 4 | ￥483.00 | ￥483.00 | | ￥483.00 |  |
| | Extech MO290-RK1 RTD探头 | 207 | ￥20740.00 | ￥20740.00 | | ￥20740.00 | |
| | TECHSIL ADAPT LUER LOCK 10MM BLACK | 0 | ￥18.96 | ￥18.96 | | ￥18.96 | |
| | PRESTO BLACK BST4 BRUSH ON 1USG | 267 | ￥26787.84 | ￥26787.84 | | ￥26787.84 | |
| | 新西兰AEROQUAL S300-ESO二氧化硫检测仪 量程0-10ppm 分辨率0.01ppm 适合大气环境监测 | 112 | ￥11255.00 | ￥11255.00 | | ￥11255.00 | |
