Ph meters for hydro?

[SmokingGood61]

what is a good ph meter i can use for my hydro system ? i was thinking about getting a tds/ph meter.

im going to buy the Hanna Gro'Chek Continuous pH/TDS Monitor most likely

 

[JJ Bones]

Re: ph meters for hydro ?

I recommend getting the meters separate. Always find that one of the functions will break, will costs more money.

You can get a good TDS meter for $30 or so. As far as the pH, Hanna's are nice. Bluelabs too but a bit expensive.