3-IN-1 SOIL TESTER: plant moisture meter can simultaneously test soil moisture, pH and sunshine level, helping you to grow your plants better. ACCURATE AND EFFICIENT DUAL-PROBE DETECTION: The dual-needle detection technology greatly improves the speed and accuracy of detecting and analyzing soil moisture and pH acidity, and provides more scientific and reliable guidance for your plant growth. Easy to use: The plant moisture meter does not require batteries or electricity, just insert the probe into about 4 inches of soil, and then press the button to the corresponding MOIST, PH or LIGHT button. An accurate reading can be obtained after 10minutes, helping you to keep the soil in its best condition. LIGHTWEIGHT & CUTE APPEARANCE DESIGN: The compact design is convenient for you to carry. It is an ideal soil test kit for gardens, courtyards, lawns and farms. The cute mushroom shapes are also deeply loved by children, take them to experience thefun of planting PAY ATTENTION & EXCELLENT CUSTOMER SERVICE: Please note that the soil ph meter is not suitable for testing the pH value of other liquids. Please ensure that the soil has a certain humidity before testing. If the soil is too dry, the indicator willnot move.