3 in 1 Plant Soil PH Meter Tester Soil Moisture PH Light Meter for Plants Crops Flowers Vegetable :
1 Soil PH Meter is a perfect tool to test the soil conditions ( Moisture/Light/PH) of fruits, flowers, vegetables, shrubs, etc. with high accuracy.
2 Using Procedure : 2.1 Insert the probe into the soil, inserting depth >10cm.
2.2 Switch to the settings you want to measure and read the scale.
the more PH and tds meter: