pH meters are electric appliances used for measuring the- alkalinity or acidity of a solution. pH is measured using potentiometric methods or pH indicators such as indicator solutions or strips ...
‘The metre works like a temperature probe ... always get a pH test kit,’ he advises. Sonkir Soil pH Meter MS02, 3-in-1 Soil Moisture/Light/pH Tester with a readout scale Mcbazel Soil Meter ...
In addition to pH, ion, voltage and temperature measurement, the combined 781 pH/Ion Meter also offers an automatic stirrer control, a multi-point calibration with up to nine buffers (pH mode), a ...