Water quality dissolved oxygen meter price

The term dissolved oxygen is familiar to everyone. Dissolved oxygen, as the name suggests, is the dissolved oxygen content in water, which is an important water quality parameter in industry. When it comes to water quality parameter measurement, the most commonly used method in the industry to measure dissolved oxygen in water quality is to use an industrial online dissolved oxygen meter. Compared with the sampling and measurement in conventional laboratories, online detection has better stability. And representativeness can help us better detect dissolved oxygen parameters. So what is the price of a water quality dissolved oxygen meter? Today I will take you to understand the price of a water quality dissolved oxygen meter.　　 Before understanding the price of a dissolved oxygen meter for water quality, the editor first wants to popularize a concept for everyone, that is, dissolved oxygen. The 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.　　 Of course, no matter what it is, there will be imported and domestically made equipment. From the perspective of the membrane method, the price of imports is more prominent, basically more than three times that of domestic ones. Whether it is the leading company E+H, Hash, Mettler or some other imported brands, the price will basically be priced at 10,000 Above, and in comparison, the domestic membrane method dissolved oxygen measuring instrument is relatively more acceptable in price, generally in the two to three thousand gears, because of its principle, it needs to be replaced and maintained regularly, so the price is not The set is very high, but the maintenance cost is actually a lot of expense. From the aspect of fluorescence method, the price is relatively not so bad. Imports are generally around 20,000, while domestic ones are mostly between 8,000 and 10,000. The reason is that the core technology is basically in the hands of foreign countries. Therefore, many of our technologies need to be imported from abroad. The price of the domestic fluorescent dissolved oxygen meter. Of course, this is just to give you a rough price range. I want to know the detailed price and the advantages and disadvantages compared to foreign countries. Kaidi is a one-stop service company, which is selected by a dedicated engineer one-to-one. Type quotation, allowing you to better choose the dissolved oxygen meter for water quality.