Dissolved oxygen tester price

Friends who have just come into contact with the dissolved oxygen tester may still be a little unfamiliar, but they will use this type of product on many occasions and are concerned about the price of the dissolved oxygen test. Dissolved oxygen, as the name suggests, is the amount of dissolved oxygen in water, which is an important water quality parameter in industry. Dissolved oxygen is a very important industrial parameter. Whether it is on the industrial site or in some aquaculture level testing, dissolved oxygen is an indispensable part. The online dissolved oxygen meter is an instrument that responds to the need for long-term testing and can provide feedback on the detected data. So what is the price of the water quality dissolved oxygen meter? Today I will take you to understand the price of the water quality dissolved oxygen meter.　　 Molecular oxygen in the air dissolved in water is called dissolved oxygen. The content of dissolved oxygen in the water is closely related to the partial pressure of oxygen in the air and the temperature of the water. Under natural conditions, the oxygen content in the air does not change much, so the water temperature is the main factor. The lower the water temperature, the higher the dissolved oxygen content in the water. The molecular oxygen dissolved in water is called dissolved oxygen, usually recorded as DO, expressed in milligrams of oxygen per liter of water. Dissolved oxygen value is a basis for studying the self-purification ability of water. The dissolved oxygen in the water is consumed, and it takes a short time to return to the initial state, indicating that the water body has strong self-purification ability, or that the water body pollution is not serious. Otherwise, it means that the water body is seriously polluted, the self-purification ability is weak, or even the self-purification ability is lost. Therefore, it is not difficult to see why dissolved oxygen is a water quality parameter that various industries need to monitor, and its significance is obvious.　　The dissolved oxygen meter is an instrument used to measure the content of oxygen dissolved in an aqueous solution. From its portability, it can be divided into: portable dissolved oxygen meter, desktop dissolved oxygen meter and pen-type dissolved oxygen meter. And from the use can be divided into: laboratory dissolved oxygen meter, industrial online dissolved oxygen meter and so on. Therefore, before selecting a dissolved oxygen meter manufacturer, we must first clarify what kind of dissolved oxygen meter we need. On-line dissolved oxygen meter is an instrument commonly used in various industrial sites. The online dissolved oxygen meter can be broadly divided into two different principles of online dissolved oxygen meter: membrane method and fluorescence method.　　 But domestically produced, generally the price will be several grades lower than foreign ones. Whether it is the fluorescence method or the membrane method, the price of foreign products is two or three times or more than that of domestic products. At present, the price of membrane dissolved oxygen meter on the market is basically one-third of that of fluorescence method, while the brands in Beijing area are relatively closer to imports, so the price will be relatively more expensive, while the prices of brands in other regions are not very high. Fluctuated. From the analysis of history, these products are slowly imported from abroad. Therefore, in terms of technology, foreign brands are better than domestic in many aspects, but because of their prices and delivery dates, many customers are actually more difficult to accept. , And therefore fall into a dilemma. But on the other hand, from the perspective of actual technical parameter requirements, domestically produced products can generally meet general requirements. Kaidi is a manufacturer that directly uses Hash for fluorescent caps. Therefore, at some levels, its branding can be in the country to a certain extent. Shanghai is a rare automation brand that is comparable to, competes or even substitutes for foreign brands. Kaidi has set up about 20 offices across the country to provide customers with professional services around the clock to help you solve your worries.