I've got a ph one
But tis a shame they havent made one that does it all in one go (well to my limited knowledge anyway).
There isnt any mini little computer thingys that test displays all results is there?
ANd returning back to the topic. Has anyone actually used the test strips?
I've got a ph one too - never use it any more. Total waste of time - has to be calibrated every time you take it out the box, need to keep renewing calibration fluids etc etc.