Shen ChangHongShen ChangHong

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laboratory analytical instruments in China.

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LAB Instruments

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  • NH3N Analyzer

    NH3N Analyzer

    Model:NH-5N

    This instrument uses Nessler's colorimetry to measure ammonia nitrogen in water. The method is simple and sensitive.

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  • TN-3C-Total Nitrogen Analyzer

    TN-3C-Total Nitrogen Analyzer

    Model:TN-3C

    The total nitrogen water quality analyzer is a high-precision device designed to measure the total nitrogen content in water bodies. It can rapidly and accurately detect the combined levels of various nitrogen compounds in water samples, including ammonia nitrogen, nitrite nitrogen, nitrate nitrogen, and organic nitrogen. As a key tool for assessing eutrophication and pollution levels in water bodies, it is widely used in environmental monitoring, municipal water management, industrial wastewater treatment, agricultural irrigation, and scientific research and education. It provides essential data support for water ecosystem protection and water quality management.

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  • CY-2-Direct-read BOD Analyzer

    CY-2-Direct-read BOD Analyzer

    Model:CY-2

    The Biochemical Oxygen Demand (BOD₅) Analyzer is an instrument used to measure the amount of dissolved oxygen consumed during the microbial decomposition of organic matter in water. It is an essential tool for assessing the degree of water pollution and overall water quality. This instrument employs the pressure differential method, calculating the BOD value by measuring the pressure changes within a sealed container caused by the production of carbon dioxide during microbial decomposition of organic matter

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  • Biochemical incubator - 150L

    Biochemical incubator - 150L

    Model:150L

    The biochemical incubator is a biochemical experimental device that integrates both heating and cooling functions. It is an ideal choice for universities, environmental protection agencies, research institutions, healthcare organizations, disease control, and industries such as petroleum and chemical engineering. The incubator is widely used for BOD determination in water analysis, as well as for the cultivation and preservation of microorganisms, viruses, plant and animal cells, algae, and tissues. It is also used for plant cultivation, breeding, and other constant temperature experiments.

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  • CHCL-220-Residual Chlorine Analyzer

    CHCL-220-Residual Chlorine Analyzer

    Model:CHCL-220

    CHCL-220 Chlorine and Total Chlorine Analyzer, developed and produced by Shenchanghong, with the characteristics of simple operation and high sensitivity, and can measure residual chlorine and total chlorine in water.

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  • LTWS-1000-Effective Chlorine Analyzer (desktop)

    LTWS-1000-Effective Chlorine Analyzer (desktop)

    Model:LTWS-1000

    The instrument has the characteristics of simple operation and high sensitivity.

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