Looking to measure Nitrate in water.
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Hi @johnnycrupi and welcome to our forum!
It seems that we don’t have such a sensor in RobotShop.
I’ve done quick google search.
Is this something you are looking for https://www.aquaread.com/parameters/nitrate#:~:text=Nitrate%20is%20measured%20using%20one,potential%20is%20measured%20in%20millivolts. ?