4-IN-1 FUNCTION The soil tester can test the moisture, pH, temperature and sunlight level of the plants. Soil meter can also quickly help you understand the soil condition of your plant, and quickly help you specialize in detecting when you need to water your plant, control the soil pH and it is necessary to extend the sunshine time and intensity. INTERIOR u0026 EXTERIORLightweight and portable design, easy to carry, for indoor and outdoor use, ideal for home gardening, rice growing, vegetable growing, forest growing, flower growing, greenhouse growing, horticulture, soil testing, etc. to meet all your soil testing needs. PRECISE u0026 INSTANTLYThis upgraded soil meter improves the speed and accuracy of soil moisture and acidic pH detection and analysis, provides detailed information to the ladder to show you accurate readings. Digital display gives you a chance to closely monitor your plants, can be more accurate to choose a suitable plants growing environment. EASY TO USEOne button switch, quick detection. Just insert the sensor probe into the soil about 2-4 inches, toggle switch to test moisture, PH, sunlight you want to measure, wait 10 seconds to read the intuitive data, which is convenient and fast is a ideal tool for planting and gardening. PLEASE NOTE It is only functional for soil and cannot be used to test water or other liquids. Please wipe the probe clean after use.