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PRODUCTS
Bacterial turbidimeter wgz-xt
    Beer turbidity meter PJZ-2
      Bench total phosphorus tester TZL-1
        Calcium concentration meter pxs-ca
          Calcium electrode Ca201
            Carbonate ion concentration tester pxs-co3 (-3)
              Chloride electrode CL2
                CO2 CO2 composite electrode
                  COD rapid digestion apparatus COD-25COD rapid digestion apparatus COD-25
                    COD thermostatic heater
                      Conductive electrode djs-1
                        Copper ion concentration meter pxs-cu
                          Copper ion concentration meter pxs-cu
                            Copper ion electrode Gu201
                              DDB-11A Microprocessor Portable Conductivity Meter
                                DDBJ-350 microcomputer portable conductivity meter
                                  DDS-11A Precision Desktop Conductivity Meter
                                    DDS-307 microcomputer type conductivity meter
                                      DDS-307A microcomputer conductivity meter
                                        Desk type dissolved oxygen meter jpb-605
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                                          ABOUT US

                                          Hangzhou Qiwei Instrument Co., Ltd. was founded in 2008 and is located in the Hangzhou Biopharmaceutical Industrial Park in Linping District, Hangzhou. The factory covers an area of 4000 square meters. It is a technology-based enterprise specializing in the research and development, design, production, sales, and service of water quality analysis instruments, optical detection instruments, electromechanical general instruments, and electrochemical sensors. The company is continuously committed to the research and development, innovation, and upgrading of general instruments, persistently following its own path. Since its establishment, the company has produced over 500 independent products, which are praised by customers as the "home of general instruments"; The company has over 50 property rights patents, including invention patents, utility model patents, appearance patents, and software works. Received honorary titles such as Provincial Science and Technology Small and Medium sized Enterprise, Hangzhou High tech Enterprise, and National High tech Enterprise.

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                                          NEWS

                                          Function and technical parameters of dissolved oxygen meter

                                          2023-08-31
                                          Through respiration and decomposition, dissolved oxygen will be consumed in water, and the dissolved oxygen meter mainly relies on air and photosynthesis to supplement. The amount of oxygen in wate...
                                          Industry information

                                          Principle of sugar meter, the difference between sugar hammer meter and sugar meter?

                                          2023-08-31
                                          Light from one medium into another medium will produce refraction phenomenon, and the ratio of the incidence Angle sine is constant, this ratio is called refractive index. Soluble solid content in ...
                                          Industry information

                                          How to read a hand-held sugar meter?

                                          2023-08-31
                                          The hand-held saccharometer is used for the rapid determination of the concentration or refractive index of sugar-containing solutions and other non-sugar-containing solutions. Widely used in sugar...
                                          Industry information
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                                          Hangzhou Qi Wei Instrument Co., Ltd.
                                          Service hotline:0571-81955628
                                          Products
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                                          Analytical measuring electrode PH meter series Conductivity meter series Dissolved oxygen meter, ORP, sodium, fluorine, chl
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