this is my first post in this board so: Hello to everybody :)
A friend of mine (who studies electrical engineering) and myself are starting a new project that requires to constantly measure the pH and EC of water enriched with nutrients.
I researched for nearly 3 days now and found different solutions. But I recognized that you pretty much have to buy a pH probe, a EC probe, and a shield oder adapter for both EC and pH seperately. Summing up it will cost me about 150€ or 200USD.
I am wondering if you know any other possibilites to realize this with spending a bit less money. We need the pH-values, for example, .1 accurate so most laboratory stuff will be a total overkill.
I hope you can help me with this! Thanks a lot in advance - we are looking forward to your posts.