Online pH measurement?

Generally, when the pH is below 2, that is, when the acidity is very high, the response of the glass electrode exceeds the linear range of its normal response; this results in what is known as the acid error (corresponding to the base error), leading to significant deviations in the measured values, and the reliability and representativeness of the measurements are reduced. The poster can use a pH meter for monitoring, but should specify what the acceptable range of deviation is. For the vast majority of manufacturers of online pH meters, if you simply state that you need to measure the pH of a certain system, they can basically carry out such measurements, though the degree of deviation may vary. This may require some testing, and the pH meter manufacturer will determine the extent of the deviation based on the test results. If your organization proceeds with a bidding process, or even selects the bidder with the lowest bid, then no manufacturer will be willing to conduct tests on your medium or provide samples for you to test, as such testing involves certain costs and labor efforts; with the lowest-bid method, no manufacturer is willing to incur losses while also investing time and effort. If you are sincere, I can try to provide a solution, but only on the condition that you purchase the products I recommend directly.

Hello! Which brand do you use? Give me your contact information!

Six years have passed already; what good would it be to get in touch? If you need any advice, you can post a message

I don’t work with any specific brands; I actually really want to work with well-known brands