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

Grow Cycle
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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.

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