| 爱华ASV5910型个人声暴露计(配置1,2级,单套简配) | 64 | ¥6474.00 | ¥6474.00 | | ¥6474.00 |  |
| Thermo Scientific加热不锈钢循环浴7-17升的容量AC-150控制器 | 270 | ¥27060.00 | ¥27060.00 | | ¥27060.00 |  |
| Thermo Scientific 加热不锈钢循环水浴,AC-150控制器+13〜+150° | 279 | ¥27960.00 | ¥27960.00 | | ¥27960.00 |  |
| AWA5661系列声级计 (AWA5661-1型) | 35 | ¥3588.00 | ¥3588.00 | | ¥3588.00 |  |
| Cole-Parmer 501090 DIN安装外壳 | 8 | ¥858.00 | ¥858.00 | | ¥858.00 |  |