How to use:
Step 1, Adjust the switch to MOIST/LIGHT/pH first,
Step 2, Just plug the meter probes into the soil about 2-4 inches, Sensitive probe could sense changes of the soil and transfer details to the conductor,
Step 3, Displays the accurate values to you immediately.(No battery needed)
Step 4, Read the value, know the condition of your plants.
Step 5, wipe the probe after use.