3 in1 Soil PH Tester Water Moisture Light Test Meter Kit For Garden Plant Flower
PH Range: 3.5-8 Ph (3.5-6.5 ACID, 7 NOR, 7-8 ALKALI). - PH Range: 3.5-8PH ( 3.5-7 Acid, 7-8 Alkaline). Step 5: Remove probe from soil and wipe clean after each use. Designed for testing soil, don't use it to test pure water or other liquids.