| | 爱华AWA6228型多功能声级计,配置6 | 123 | ￥12324.00 | ￥12324.00 | | ￥12324.00 |  |
| | 塞那斯Optimus绿色系列声级计 (CR1720) | 290 | ￥29089.00 | ￥29089.00 | | ￥29089.00 | |
| | Cole-Parmer 231G MS2 2F D CP1 压差传感器 | 46 | ￥4664.00 | ￥4664.00 | | ￥4664.00 | |
| | AWA6218C型噪声统计分析仪 | 45 | ￥4500.00 | ￥4500.00 | | ￥4500.00 | |
| | AWA5610B个人声暴露计 | 36 | ￥3600.00 | ￥3600.00 | | ￥3600.00 | |
