The Burpee Electronic Soil Tester is a convenient and efficient tool for testing the pH and fertility of your soil. With no batteries required, this portable pH tester is easy to use and perfect for outdoor gardening. The compact size of 7 inches makes it easy to carry and store, while the electric measuring technology ensures accurate results. The analog display and non-invasive design make it a user-friendly option for maintaining healthy soil in your yard or garden. Made of durable plastic and metal, this soil tester is a reliable choice for any gardener looking to optimize their soil conditions.