| 米沃奇Milwaukee MA851D/1米克水质/pH/EC/TDS/°C | 10 | ¥1029.00 | ¥1029.00 | | ¥1029.00 |  |
| testo 184 T4 - USB型温度记录仪(超低温版) | 13 | ¥1300.00 | ¥1300.00 | | ¥1300.00 |  |
| HANNA/哈纳HI76303电导电极,高性能具有温度传感器EC四环电极,适用于HI216 | 17 | ¥1729.00 | ¥1729.00 | | ¥1729.00 |  |
| Konus 50x-80x Zoom Pocket Microscope w/ Light 3706 | 1 | ¥156.90 | ¥156.90 | | ¥156.90 |  |
| Cole-Parmer 165841AIR 流量开关 | 16 | ¥1628.00 | ¥1628.00 | | ¥1628.00 |  |
| 爱拓 数字式折射计(双氧水浓度) | 115 | ¥11550.33 | ¥11550.33 | | ¥11550.33 |  |