This versatile 3-in-1 soil moisture meter ensures the health and quality of your plants by tracking when to water, the pH level, and light levels. Designed to make plant parenting effortless, it eliminates the guesswork of whether your greenery is ready for a drink. Simply insert the probe 2 to 4 inches into the soil, wait 10 minutes, and read the dial for quick, accurate insight into your plant's environment.