| | AEROQUAL S300-OZL臭氧检测仪量程0-0.5ppm,分辨率0.001ppm | 77 | ￥7783.00 | ￥7783.00 | | ￥7783.00 |  |
| | AEROQUAL S300-OZG臭氧检测仪量程0-10ppm 分辨率0.01ppm | 77 | ￥7783.00 | ￥7783.00 | | ￥7783.00 | |
| | Crowcon Gasman GASMAN-NO2 单气体监测仪/探测器 | 51 | ￥5100.00 | ￥5100.00 | | ￥5100.00 | |
| | 法国奥德姆 OLCT20 - H2S - 0 - 30 ppm固定式变送器 | 46 | ￥4675.00 | ￥4675.00 | | ￥4675.00 | |
| | GasAlertQuattro QT-000M-RY-NA 单气体监测仪/探测器 | 60 | ￥6050.00 | ￥6050.00 | | ￥6050.00 | |
