Scientific maintenance: The 3-in-1 soil testing kit is more suitable for beginners, and can help you comprehensively understand the soil conditions of and lawns, solving your confusion. You can adjust soil moisture and pH values based on numerical values to improve plant growth conditions in a timely manner, cultivate seedlings scientifically, and more importantly, it can help you test whether your soil is fertile, helping you make plants more prosperous. Easy to Operate and Clear Reading: Simply insert the cleaned soil moisture tester probe into about 2/3 of the soil for a few minutes to immediately obtain test results from the indicator pointer, without the need for a battery, making it convenient and fast. We moisture meter have brighter colors and larger number windows, and a rotatable display that allows you to obtain test results more quickly. probes, Fast and Accurate: Our soil tester probes are made of high-quality materials.greatly improving the speed and accuracy of soil moisture and pH detection and analysis, allowing you to quickly and accurately understand the growth environment of plants. Widely Used: home gardening, rice planting, vegetable planting, potted planting, flower planting, greenhouse planting, soil testing, etc., to meet your soil moisture testing, soil fertility testing, and soil pH testing needs. Accurate reading (Pointer does not point to 0 by default) The range of hygrometer is 1-10 (1-3 dry, 4-7 normal, 8-10 wet) The soil pH range is 3.5-8 (3.5-6.5 acidic, 7-8 alkaline) How to use:Insert directly into the soil, . Colour:Green Material:Plastic Size:220mm, Probe Length:108mm Package Contents: 1 * 3-in-1 Soil Test Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.