Improve pH meter description

[Hendrik Kleinwaechter]

[Hilko]

Unfortunately, I cannot give the final answer to the question, but a few months ago I did some research and here is what I wrote down in my notebook. Maybe it's a starting point for further research :)

• There are pH meters which are certified for liquid and semi-solid media, e.g. testo 206-pH2 (or testo 205)
  • The information for this pH meters specifically mention dough as one application
  • These information show that not every pH electrode is suitable for measuring the pH value of a dough

[Hendrik Kleinwaechter]

Thanks for the comment! I updated the text a bit to make it clearer :-). I did not want to mention a specific pH meter to not advertise a product.