Simp Lified Your LifeFind out what your garden or lawn needs with the help of our 4-in-1 soil tester that easily tests soil pH, light and temperature Now you can tell when you need to water your soil by measuring soil moisture, pH and temperature and the amount of sunlight the plants get with it. This is especially important for some delicate plants that are very sensitive to over or under watering. Important Tips1. Do not use it to test very hard ground 2. Never use it to test water or other liquid. Designed for soil testing only. 3. After use, please wipe the probe clean. Wide range of applications Both indoors and outdoors can be used. The plant measuring instrument designed with light weight can be used for your garden, farm, potted plants, succulents, etc. The upgraded 8.07 inch probe can also be used for your large potted plants. Easy to Use and CarryWith small size, easy to use and carry. Simply plug the probe into the ground about 4 inches, wait 10 seconds to read the intuitive data. Remove the probe from the ground and wipe it dry after use. Suitable for indoor and outdoor use, ideal soil pH meter tool for indoor plants, garden, lawn and farm.