| Troemner 9752 200lb 17“DIA。常衡开槽重量,精度表 | 148 | ¥14800.00 | ¥14800.00 | | ¥14800.00 |  |
| Troemner 9490 2LB 5“直径W / NIST校准砝码 | 10 | ¥1010.00 | ¥1010.00 | | ¥1010.00 |  |
| Drager 8101071 气体检测管 | 5 | ¥550.00 | ¥550.00 | | ¥550.00 |  |
| Troemner 7018-0 质量,50克校准砝码 | 7 | ¥740.00 | ¥740.00 | | ¥740.00 |  |
| Thermo Scientific HYPERSIL 30303-154030 MOS-2(C8)柱 - 长150mm,ID4.0毫米,3μm的颗粒大小 | 50 | ¥5050.00 | ¥5050.00 | | ¥5050.00 |  |
| Troemner 7020-0 精密质量,20g校准砝码 | 7 | ¥740.00 | ¥740.00 | | ¥740.00 |  |
| Troemner 8000W 30 kg证书手柄30公斤 | 252 | ¥25240.00 | ¥25240.00 | | ¥25240.00 |  |
| Troemner 8024W 2000g 重量校准证书,2000克校准砝码 | 32 | ¥3240.00 | ¥3240.00 | | ¥3240.00 |  |
| Drager 8101151 扩散管 | 12 | ¥1230.00 | ¥1230.00 | | ¥1230.00 |  |