3 in 1 soil tester - This soil tester can easily test soil moisture, soil pH and fertility. It is more suitable for beginners and can help you comprehensively understand the soil conditions of gardens and lawns and solve your confusion. Easy to use - Simply plug the cleaned soil moisture tester probe into about 23 of the soil for a few minutes to get test results from the indicator pointer instantly without the need for a battery, making it convenient and fast. Sensitive and accurate - Our soil tester probes are made of high-quality metal materials, which have high conductivity and sensitivity, and significantly improve the speed and accuracy of soil moisture and pH detection and analysis. Widely used - Home gardening work, rice planting, vegetable planting, pot planting, flower planting, greenhouse planting, soil testing, etc., to meet your soil moisture test, soil fertility test and soil pH testing needs. Note: This product is only suitable for testing the soil environment where plants grow, and cannot measure specific values. Please read this instruction manual carefully before purchasing this product. It cannot be inserted into the soil for a long time to avoid damage to the electrode probe.