The most accurate method of determining soil pH is by a pH meter. A second method which is simple and easy but less accurate then using a pH meter, consists of using certain indicators or dyes. Many ...
And just like the metre, it is very easy to use ... 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 ...