| | FGC-2B测力仪 | 0 | ¥0.00 | ¥0.00 | | ¥0.00 |  |
| | HANNA哈纳仪器&哈纳HI993301在线电导率仪EC,TDS仪 低量程在线EC/TDS/温度测定仪 | 0 | ¥0.00 | ¥0.00 | | ¥0.00 |  |
| | 哈纳电导率仪HI98188&哈纳便携式高精度电导率测定仪 | 0 | ¥0.00 | ¥0.00 | | ¥0.00 |  |
| | 53230A 350 MHz 通用频率计数器/计时器,12 位/秒 | 0 | ¥0.00 | ¥0.00 | | ¥0.00 |  |
| | 哈纳仪器&哈纳酸度计HI98130笔式多参数测定仪【pH/EC/TDS/温度】 | 0 | ¥0.00 | ¥0.00 | | ¥0.00 |  |
| | TES-1372/1372R 一氧化碳测试器 | 0 | ¥0.00 | ¥0.00 | | ¥0.00 |  |
| | pH 标准液/电极保养液 | 0 | ¥0.00 | ¥0.00 | | ¥0.00 |  |