For satisfying the needs of customers from different countries, almost all manufacturers of optical dissolved oxygen meter strictly follow the national and international production standards including ISO standard. For example, ISO creates documents that provide requirements, specifications, or characteristics that can be used consistently to ensure that materials, products, processes, and services are fit for customers' purposes, and conform to the industry standards. In this way, the whole production process goes safely, smoothly, and efficiently, and the finished products have the features of reliable quality and guaranteed service life.

As a world class producer of residual chlorine meter, Shanghai Boqu Instrument Co., Ltd. is quickly growing. Boqu Instrument has created a number of successful series, and water analyzer is one of them. BOQU online dissolved oxygen meter is carefully packaged before shippment. We guarantee that this product label contains all necessary information, including the license number, country of origin and fabric composition. It is widely used in the thermal power plants, pharmaceutical industry, biochemical industry, etc. BOQU which Boqu Instrument established with painstaking efforts is doomed not to stick to the rules. It is widely used in the thermal power plants, pharmaceutical industry, biochemical industry, etc.

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