Three-in-One Soil Detector Moisture Meter Electronic Instrument Soil Acid-Base Humidity Light Tester Thermometer

1. Before inserting the soil, soak the soil with water. The probe should be inserted into the soil to a depth of 2/3. (More than 10cm), so the measurement is more accurate. Just insert 2 pointed heads into it No effect will not move! 2. When using, pay attention to not touching the stone when inserting the electrode, and do not push too hard, otherwise It is easy to hurt the electrode. After using it, clean the electrode in time. (It is forbidden to go directly into the water) 3. It cannot be inserted into the soil for a long time! In case of damage. 4. This product is limited to soil and soil, and contains powder, small stone, organic matter, Particle/sawdust soil (succulent/class of orchids) is not applicable.