Whatever your reason, it’s essential that you choose a pH meter that can handle the job since overly caustic water can harm plants, animals and humans.

When Arnold Beckman, a professor of analytical chemistry at the California Institute of Technology, was asked to devise a way to measure acidity in citrus fruit, the resulting “acidometer” ...

Which pH meters are best? There are numerous reasons you may want a pH meter. Maybe you just bought a new hot tub, plan on starting a hydroponic garden or want to test your drinking water to ...

Whatever your reason, it’s essential that you choose a pH meter that can handle the job since overly caustic water can harm plants, animals and humans.

A pH meter measures a pH or the acidity/alkalinity of substances. Usually, pH meters need to be calibrated every day or week.

Which pH meters are best? There are numerous reasons you may want a pH meter. Maybe you just bought a new hot tub, plan on starting a hydroponic garden or want to test your drinking water to ...

Understanding the nature of pH has bedeviled beginning (and not-so-beginning) chemistry students for nearly as long as chemistry has had students. It all seems so arbitrary, being the base-10 log ...