Water quality analyzers mainly include COD, BOD, multi-parameter water quality analyzer, turbidity meter, dissolved oxygen meter, water quality heavy metal detector, etc. Either for the first purchase of water quality analyzer or adding a special detector for a certain parameter, the following aspects should be considered.
1. Detection parameters and detection range
There are many types of water quality analyzers, such as special chloride ion detection, heavy metal detection, multi-parameter detection, etc. There are many differences between different water quality parameter detection instruments with different detection ranges for some parameters. Therefore, the instrument can be selected according to the specific parameters to be detected.
2. Purpose
Different water quality analyzers are used in different ways. For example, laboratories generally require large-display desktop equipment with storage, while outdoor on-site testing generally requires portable and fast testing equipment. In addition, some industries such as sewage treatment plants need real-time online water quality analyzers. Different types of analyzers have different operations, prices and functions. Therefore, be sure to determine the purpose of the instrument when purchasing.
3. Budget
No matter what parameter testing instrument is purchased, the first thing to determine is the investment budget. Testing instruments with different prices are different in testing data or the quality. In addition, when purchasing a water quality analyzer, the cost input in use and the cost of later maintenance and replacement parts should be considered.
Water quality analyzer is a commonly used analytical instrument. It is widely used in circulating cooling water, wine making industry, pharmaceutical industry, swimming pool water operation management, industrial water recycling, factory aquaculture and other fields.