| | H-B Instrument Company 50700 玻璃温度计 | 3 | ￥300.00 | ￥300.00 | | ￥300.00 |  |
| | Cole-Parmer CP1000B+/-15PSIG-5 数字压力表 | 30 | ￥3090.00 | ￥3090.00 | | ￥3090.00 | |
| | GRIMM Mini-Waras 1.371 便携式宽粒径范围气溶胶粒径谱仪 | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
| | Graywolf SEN-1-O2-2 格雷沃夫 氧传感器 | 19 | ￥1925.00 | ￥1925.00 | | ￥1925.00 | |
| | Cole-Parmer CP1000B5PSIG-5 数字压力表 | 33 | ￥3399.00 | ￥3399.00 | | ￥3399.00 | |
