Thinking of coming into the 21 century

[Rugar89]

Just posted this in another thread.

Do you have a recommendation for best soil ph tester? I ordered the common two prod inexpensive one and it does not work very well

Make sure it has a replaceable probe. I know some of the Blue labs didn’t, and that’s why I went with the MW-802. And this Meter does both PH and PPM. Ive had it for months now and it has never been out of calibration.