General description High-quality double-needle sensing technology combined with a highly sensitive probe tip greatly improves the speed and accuracy of soil moisture and acidity detection. This ensures that the soil supports plant growth with the right nutrients. The multifunctional soil tester is easy to use and does not require batteries. Simply insert the test probe into about 10cm of soil, wait a few minutes for the needle to stop moving, and read the result. It can be used indoors and outdoors, making it an ideal soil environment testing tool for home plants, gardens, lawns, and farms. Technical specifications Dimensions: 26×3×3 cm Soil moisture measurement range: 1 to 10 Light intensity measurement range: 0 to 2000 pH value measurement range: 3.5 to 8 Usage The 3-in-1 soil tester identifies the soil environment, allowing you to know when to water your plants, control the soil pH, and determine if you need to increase the amount of sunlight and irradiation to create a quality