Moisture Meter

When measuring the pH and humidity of the soil, first insert the probe as deep as possible into the soil (above 15CM) (please note: it cannot be directly inserted into the water for testing)
Soil moisture measurement:
Move the button on the pen to MOIST, MOIST is the moisture button, the corresponding table is MOIST, DRY is dry, WET is wet, the value 1-3 (red part) indicates that water is needed, 4-7 (green part) It is appropriate, please adjust the watering time according to the species of the plant, 8-10 (blue part) means too wet.
Soil PH value measurement:
Toggle the button on the pen to PH, PH is the pH key, the corresponding table is 8-3.5, ALKALINE is alkali, ACDIC is acid, and the value 7 is basically neutral. The smaller the number, the greater the acidity. Please refer to the plant Adjust soil pH
Illumination value measurement:
The LIGHT key is the illuminance, the measurement range is 0-2000 lumens, the larger the value, the stronger the light, please decide whether you need shade according to the plant species.