[3-in-1 Function]: This soil tester measures soil moisture, pH value, and sunlight levels. It helps you quickly assess soil conditions, determine when to water your plants, monitor soil pH, and evaluate if additional sunlight or light intensity is needed. [Accurate Measurement]: Advanced dual-needle detection technology enhances the speed and accuracy of soil moisture and pH testing. Provides clear, reliable readings to help you make informed decisions and choose the ideal growing environment for your plants. [Easy Operation]: Simple one-button operation for fast results. Insert the probe into the soil, wait 10 seconds, and read the clear, on-screen data. The device is battery-free, powered by electrode technology, making it convenient and reliable for gardening and horticultural use. [Portable Design]: Compact and lightweight (32 x 10 x 4 cm), this soil tester is easy to carry and store. Ideal for indoor potted plants and outdoor gardening, offering practicality and portability. [Wide Application]: Suitable for home gardens, vegetable plots, flower beds, greenhouses, lawns, potted plants, and agricultural use. Meets a wide range of soil testing needs for gardening and plant care.