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$12.35 (Buy here: https://alitems.com/g/1e8d114494ebda23ff8b16525dc3e8/?i=5&ulp=https%3A%2F%2Fwww.aliexpress.com%2Fitem%2FPortable-Pointer-type-PH-measuring-instrument-Soil-tester-pointer-type-soil-PH-meter-Portable-pH-meter%2F32585497982.html ) Portable Pointer-type soil PH meter Soil quality tester Portable pH meter PH tester PH monitor for just $12.35

from MakeYourOwn

pH Meter Easy to use on Sale

PH Meter kopen? Precieze 2in1 PH Meter | Snel Geleverd - phmeter.eu

from Hydro Empire

The Bluelab pH Meter is used to accurately measure the pH value of a solution. Simply place the Bluelab pH probe into the solution and the reading will be displ

from hayneedle.com

Bosmere pH Meter - The Bosmere pH Meter is a quick and easy way to check if your soil is good to grow. This meter comes with complete and easy to follow instructions and...