3 in 1 PH Tester Soil Water Moisture Light Test Meter for Garden Plant Flower

Product features:
1. Fine workmanship, excellent material
2. This kind of instrument is a good helper of gardening, you can test the soil PH value (PH), soil humidity and light.
Method of use:
Measuring soil PH and moisture, as far as possible to probe deeply into the soil (more than 15 cm) (tests) please note: cannot be directly inserted into the water
Soil moisture measurement:
The buttons on the touch pen to MOIST, MOIST moisture is key, the corresponding table is MOIST, DRY is DRY, WET, WET is value of 1-3 (red) shows that need water, 4-7 (green part) is appropriate, please adjust watering time according to the plant varieties, 8-10 (blue) is too WET.
Soil PH measurement:
The buttons on the touch pen to PH, PH PH is key, 8-3.5 numerical addresses are on the table, alkali, ALKALINE is ACDIC is acid, and 7 basic numerical is neutral, the smaller the number shows that the greater the acidity, please adjust soil PH value according to plant varieties
Illuminance value measurement:
LIGHT key is LIGHT, the measurement range of 0-2000 lumens, the greater the value, the more LIGHT, please according to the requirements of the plant varieties to decide whether to shade.
No batteries. Probe about 17 cm long