let us know how it holds up, over time ... that's good accuracy, and fast, for just $50 (I'll have to go out collecting cans on the side of the road, to buy one, though :jointsmile ...
the image reaper Reviewed by the image reaper on . what do yall think of this ph meter PH Meter Stick Wand Waterproof Hydroponics - (eBay item 330169884810 end time Oct-04-07 20:35:31 PDT) it seems like a good one to me and a fair price too Rating: 5