| | Harris Calorific High-Purity Single-Stage Gas Regulators, Brass 3001147 | 38 | ￥3899.90 | ￥3899.90 | | ￥3899.90 |  |
| | Dickson TH8P3 温度/湿度记录仪 | 67 | ￥6790.00 | ￥6790.00 | | ￥6790.00 | |
| | Dickson KT800 温度记录仪 | 41 | ￥4190.00 | ￥4190.00 | | ￥4190.00 | |
| | 美国Monarch DC6-1-12-2-0-0-0 无纸记录仪 | 309 | ￥30950.00 | ￥30950.00 | | ￥30950.00 | |
| | Dickson SC397 温度记录仪 | 21 | ￥2190.00 | ￥2190.00 | | ￥2190.00 | |
