This 4-in-1 soil tester is designed to help you better care for your plants with 4 dedicated detection modes: soil moisture, pH level, soil fertility and light intensity. A simple slide switch lets you quickly switch between any of these modes to match your testing needs. To operate the device, just insert the probe into soil, and the dial will instantly display clear, easy-to-read data that helps you figure out exactly what your plants require to thrive. The 45° rotating head allows you to adjust the meter to a comfortable viewing angle, so you won’t have to bend over to check the readings. With a battery-free design, it’s lightweight, portable and simple to store, making it ideal for use with indoor potted plants, lawns, farms, greenhouses and other gardening spaces. Remember to avoid forcing the probe into hard soil, do not use it to test water or other liquids, wipe the probe clean before and after each use, and avoid leaving the probe inserted in soil for extended periods to maintain the device’s performance.