The pH probe is used for the measurement of liquid and solid substances. It is available in the form of a meter for different kinds of applications. The different examples of pH sensors like Phenolphthalein consist of a typical probe connected with the electronic meter to dispatch the right reading. These readings are used the …
Buy Best-Rated pH Probe to Measure Acidity Accurately Read More »
About dissolved oxygen in water – Part 2 5.1 Distribution characteristics in aquaculture water at noon and afternoon during the day: There is a lot of dissolved oxygen in the surface layer, and the saturation is as high as 200% or more. The dissolved oxygen in the bottom water is very little, and the saturation …
1.2 How does the dissolved oxygen sensor work Detection principle Introduction Advantages and disadvantages Laboratory methods: Manual colorimetry, Winker method or iodometric method Under alkaline conditions, divalent manganese hydroxide is oxidized to tetravalent manganese by dissolved oxygen in water, and the hydroxide precipitate is formed to realize the fixation of oxygen, but in acidic solution, …
1.1 What is dissolved oxygen Dissolved oxygen (DO) refers to the amount of oxygen dissolved in water. It is expressed in milligrams of oxygen per liter of water. Dissolved oxygen exists in water in a molecular state. The amount of dissolved oxygen in water is one of the important indicators of water quality and one …
KWS100 COD UV254 Calibration guide Before calibration This is the calibration guide of KWS100 COD UV254 online analyzer. The operator should read this guide carefully before any action. The analyzer normally is calibrated before delivery to the customer, so there is no need to do this unless the bellow conditions occurred. 1, the measure result …
We all know that dissolved oxygen is an important indicator of water quality, and in different times of the day, different seasons of the year, the content of dissolved oxygen in water is different. In aquaculture, industrial wastewater discharge, urban sewage treatment and other aspects of dissolved oxygen will be concerned. Aquaculture For fish farming …
Your inquiry will be responseed in 12 hours normally.
For any urgent case, you can contact us via whatsapp or phone.
