| | accumet 探针™组合电极，刚性的干1-1/2“L | 28 | ￥2840.00 | ￥2840.00 | | ￥2840.00 |  |
| | Cole-Parmer T53/1-112-06S 变截面流量计 | 32 | ￥3234.00 | ￥3234.00 | | ￥3234.00 | |
| | Wika 31240T006G4DM 双金属温度计 | 14 | ￥1470.00 | ￥1470.00 | | ￥1470.00 | |
| | Thermo Scientific 30303-013001 Hypersil MOS-2（C8）掉落在保护柱 - 长度10MM，3.0mm内径，3μm的颗粒大小，包4 | 26 | ￥2660.00 | ￥2660.00 | | ￥2660.00 | |
