| | Dwyer 2040 差压表 | 6 | ¥640.00 | ¥640.00 | | ¥640.00 |  |
| | Cole-Parmer FS1-200-6V 变截面流量计 | 35 | ¥3553.00 | ¥3553.00 | | ¥3553.00 |  |
| | Cole-Parmer P24/1-N062-01G 变截面流量计 | 31 | ¥3179.00 | ¥3179.00 | | ¥3179.00 |  |
| | Cole-Parmer 3P04/6C 浮子流量计 | 15 | ¥1584.00 | ¥1584.00 | | ¥1584.00 |  |
| | 美国3M QUEST NoisePro噪声剂量计 | 149 | ¥14976.00 | ¥14976.00 | | ¥14976.00 |  |
| | Bonderite L-CA 696(25KG包装) | 125 | ¥12534.48 | ¥12534.48 | | ¥12534.48 |  |