3-IN-1 Soil Testing Kit: Testing soil moisture, pH value and sunlight level of plant with our soil meter, helps you specialize in grasping when you need to care your plantINDOOR & OUTDOOR USE: Design to be lightweight and portable, easy to carry around for outdoor use, ideal soil test tool kit for home plants, garden, lawn and farmEASY TO USE: No batteries needed, just insert the sensor probe into the soil about 2-4 inches, toggle switch to test moisture, pH, sunlight you would like to measureACCURATE & RELIABLE: Double-needle Detection Technology strongly enhances the speed and accuracy of detecting and analyzing soil moisture and pH acidity (Kindly NOTE: This soil tester can not be applied to test pH value of any other liquid)Wildly Used in Many Places: Suitable for garden care, vegetable planting, flower planting, bonsai tree care, etc