| | H-B Instrument Company 30745 玻璃温度计 | 5 | ￥510.00 | ￥510.00 | | ￥510.00 |  |
| | Troemner 9686 200G 3-3/4“直径校准砝码 | 5 | ￥520.00 | ￥520.00 | | ￥520.00 | |
| | H-B Instrument Company 50890 玻璃温度计 | 3 | ￥390.00 | ￥390.00 | | ￥390.00 | |
| | H-B Instrument Company 10/006/2 玻璃温度计 | 5 | ￥570.00 | ￥570.00 | | ￥570.00 | |
| | 德国Kobold DAA5225SS流量指示器/塑料转子，17.44 GPM，1英寸NPT（F）的连接/自清洁机制 | 50 | ￥5070.00 | ￥5070.00 | | ￥5070.00 | |
