| | Cole-Parmer HTAB-176黄铜指示器,%相对湿度和°F /°C | 25 | ¥2508.00 | ¥2508.00 | | ¥2508.00 |  |
| | HANNA/哈纳HI1043B可填充玻璃复合酸度电极 | 13 | ¥1391.75 | ¥1391.75 | | ¥1391.75 |  |
| | 英思科M40 LEL,H2S气体检测器 | 50 | ¥5070.00 | ¥5070.00 | | ¥5070.00 |  |
| | 米沃奇Milwaukee M10032B米克水质/TDS溶液 | 2 | ¥227.00 | ¥227.00 | | ¥227.00 |  |
| | 赛多利斯-CPA2202S-DS(精密天平) | 127 | ¥12765.00 | ¥12765.00 | | ¥12765.00 |  |
| | Cole-Parmer FR2A08BLBN-CP 浮子流量计 | 7 | ¥704.00 | ¥704.00 | | ¥704.00 |  |