1. B

    Digital pH meter

    Hello guys, I was using a digital pH metre the other day to measure the pH of some acids and bases, as well as the pH of an amino acid. Being well calibrated and working perfectly okay, the digital pH meter's measurements did fluctuate a bit and you had to wait up to for a minute for it to...
  2. O

    a cat needs a pH meter?

    Hello. I'm posting on behalf of Magic the Tom-Cat (yes, a real feline) who was rushed to the vets recently with struvite crystals blocking his waterworks. He nearly exploded, must have been painful. The Vet has put him on a prescription diet for life, in case the problem recurs. Very expensive...