the stick type ph meters do work well, accuracy is fair, a $300 ph-pen is way better, but like OV says the $10 meter will work for you.
4x5 Reviewed by 4x5 on . PH Probes- Any good? are those PH probes that you stick into the soil reliable? Are they worth getting, or is there another method that is preferred to test soil PH? Rating: 5