Don’t be afraid of the little reagent kits, they’re easy to use and accurate and cheap! Think of them like little science kits. :)
Don’t be afraid of the little reagent kits, they’re easy to use and accurate and cheap! Think of them like little science kits. :)
I think it’s the PH part from some other comments but I can confidently say the moisture part works pretty well. I have been using one for about a year and it’s been helpful.