ph meters

Oakton® Waterproof pH 150 Portable Meter with SJ All-in-One Electrode

3 pH Meters to Meet your Needs

To accurately test pH, you’ll need a measurement system including a pH meter, an electrode sensitive to H+ ions, and calibration buffer solutions. The effect H+ ions have on the electrode can be measured and…



Oakton® Waterproof pHTestr 10 Pocket pH Tester

How to Test the pH in Soil

To test the pH in soil, place soil into a clean, dry plastic jar or plastic bag. Remove stones and crush any soil clumps. Gather two to three representative samples of each soil sample to…