Kelway pocket size soil tester needs no chemicals - simply insert in soil for instant reading! Push button switch for measuring pH ranges from 3.5 to 8. Can be calibrated to maintain accuracy. Also measures soil moisture. Accuracy +/- .2 pH in acidic soils. Not designed for alkaline soils of 7.5+ pH or greater. Case included, 6 1/2in. long.
Trustpilot
2 months ago
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