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 | AA3500数字式粉尘浓度测定仪EDC AIR-AIDE便携式区和煤尘的监测工具包（数据记录），用于测量对肺有害的灰尘在室内和周围环境的空气。 |
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 | Cole-Parmer S2C1A1007SDJGMALE 混合超声多普勒/过境时间流量计Ultrasonic Hybrid Doppler/transit Time Flowmeter, For 3/4" Schedule 40 PVC |
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 | Cole-Parmer S2C1A1020SDJGMALE 混合超声多普勒/过境时间流量计Ultrasonic Hybrid Doppler/transit Time Flowmeter, For 2" Schedule 40 PVC |
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 | Cole-Parmer S2C1A1015SDJGMALE 混合超声多普勒/过境时间流量计Ultrasonic Hybrid Doppler/transit Time Flowmeter, For 1.5" Schedule 40 PVC |
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 | Cole-Parmer S2C1A1010SDJGMALE 混合超声多普勒/过境时间流量计Ultrasonic Hybrid Doppler/transit Time Flowmeter, For 1" Schedule 40 PVC |
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 | Cole-Parmer S2C1A1040SFJGMALE 混合超声多普勒/过境时间流量计Ultrasonic Hybrid Doppler/transit Time Flowmeter, For 4" Schedule 80 PVC |
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 | Cole-Parmer S2C1A1015SFJGMALE 混合超声多普勒/过境时间流量计Ultrasonic Hybrid Doppler/transit Time Flowmeter, For 1.5" Schedule 80 PVC |
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 | Cole-Parmer S2C1A1030SFJGMALE 混合超声多普勒/过境时间流量计Ultrasonic Hybrid Doppler/transit Time Flowmeter, For 3" Schedule 80 PVC |
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 | Cole-Parmer S2C1A1080SFJGMALE 混合超声多普勒/过境时间流量计Ultrasonic Hybrid Doppler/transit Time Flowmeter, For 8" Schedule 80 PVC |
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 | Cole-Parmer S2C1A1020SFJGMALE 混合超声多普勒/过境时间流量计Ultrasonic Hybrid Doppler/transit Time Flowmeter, For 2" Schedule 80 PVC |
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 | Cole-Parmer S2C1A1010SFJGMALE 混合超声多普勒/过境时间流量计Ultrasonic Hybrid Doppler/transit Time Flowmeter, For 1" Schedule 80 PVC |
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 | Cole-Parmer S2C1A1007SFJGMALE 混合超声多普勒/过境时间流量计Ultrasonic Hybrid Doppler/transit Time Flowmeter, For 3/4" Schedule 80 PVC |
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 | Cole-Parmer S2C1A1120SFJGMALE 混合超声多普勒/过境时间流量计Ultrasonic Hybrid Doppler/transit Time Flowmeter, For 12" Schedule 80 PVC |
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 | CESVA EM231sb声级计套装套装包括：SC310集成- 积分平均声级计和实时频谱分析仪，CB006声级校准器，ML010运输箱. |
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 | 3M Quest type2声音验证仪3M Quest type2声音验证仪 |
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 | 日本理音(RION)NL-22/NL-32精密噪音分析仪 |
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 | RION日本理音 积分噪音计NL 32 |
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 | 英国Casella CEL-633C2/K1 1/3倍频程声级计测量套装包含相应的主机，高级工具箱 (196030C), 校准器, 防风罩USB 下载线, Insight数据管理软件，电池和校准证书 |
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 | 英国Casella CEL-633C1 1/3倍频程声级计仪器包含标准套装箱子(CEL-6840), 防风罩,USB 下载线，电池和校准证书 |
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 | 英国Casella CEL-633B1/K1 倍频程声级计测量套装包含相应的主机，高级工具箱 (196030C), 校准器, 防风罩USB 下载线, Insight数据管理软件，电池和校准证书 |
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 | 英国DUSTMATE手持式环境粉尘仪英国DUSTMATE手持式环境粉尘仪,可以同时监测PM1, PM2.5,PM10颗粒物. |
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 | 3M Quest EVM-4的室内空气质量监测仪3M Quest EVM-4的室内空气质量监测仪 |
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 | 英国Casella CEL-632C2/K1精密积分声级计英国Casella CEL-632C2/K1精密积分声级计标准配置：包含主机，高级工具箱（196030C）校准器，防风罩，USB下载线，Insight数据管理软件，电池盒校准证书。记录型 职业安全 1型 仪器套装. |
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 | Cole-Parmer S2C1B1120SDJGMALE 混合超声多普勒/过境时间流量计Ultrasonic Hybrid Doppler/transit Time Flowmeter, For 12" Schedule 40 PVC |
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 | Cole-Parmer S2C1B1040SDJGMALE 混合超声多普勒/过境时间流量计Ultrasonic Hybrid Doppler/transit Time Flowmeter, For 4" Schedule 40 PVC |
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