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 ...

Handheld pH meter: Handheld pH meters are portable, although many require two hands to use. These meters have a display that’s connected to an electrode via a wire. These meters can be more ...

The 6173 pH benchtop meter has an extra large LCD display for ease of use. Features a splash proof and rugged case ideal for schools and universities. Features EEF, Electrode Efficiency Function ...

There are four pH meters in the engineering laboratories. pH meters use electrodes to determine the difference in electrical potential (voltage) between the reference electrode and the internal or ion ...

pH meters consist of either distinct reference and pH electrodes, or (more commonly) a single combination electrode. These devices are dipped in liquid and the difference between the potential of ...