Outdoor 3-in-1 Soil Tester Recommendations

Can anyone recommend any of these testers? Most have some terrible reviews. I'm interested in placing some in my raised vege gardens to gather some info. Mostly I'm interested in PH, moisture and light however I would consider other attributes like those included with the Xiaomi Flora 4 In 1. I don't need connectability but I do need waterproof for outdoor use.
Regards

Comments

  • -2 votes

    If you have raised garden beds already, can't you tell when the plants need more water, etc.?

    This is like a space pen, that experienced gardeners would never even consider using; no idea if they work or not. re PH, is it doing any test; otherwise how would it know?