Shen ChangHong

To be a supplier of high quality
laboratory analytical instruments in China.

Portable Water Quality Analyzer (COD、TP)

Model:PWN-820B

Hand held portable design, equipped with 4-hole digester, supporting multi parameter measurement, time-saving operation, good optical stability.

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Portable Water Quality Analyzer (COD、TN)

Model:PWN-820C

Hand portable design design with 4-hole digester for rapid measurement, simultaneous measurement of COD and total nitrogen parameters

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Portable Water Quality Analyzer (NH3N、TN)

Model:PWN-820D

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Portable Water Quality Analyzer (NH3N、TP)

Model:PWN-820E

Multi parameter customization, portable design, equipped with 4-hole digester, fast measurement.

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Portable Water Quality Analyzer (TP、TN)

Model:PWN-820F

Portable and smart design, multiple power supply modes, convenient and intuitive operation

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Portable Water Quality Analyzer (COD、TP、TN)

Model:PWN-830B

Adaptive, automatic identification, multiple power supply modes, with USB data transmission function. It can be used in a wide range of fields and measure a variety of parameters.Adaptive, automatic identification, multiple power supply modes, with USB data transmission function. It can be used in a wide range of fields and measure a variety of parameters.

Product details