This Hanna Instruments GroLine Direct Hydroponics PH Tester HI98115 is the perfect tool for gardeners and hydroponic enthusiasts. It is a high-quality soil tester made of durable plastic composite and plastic materials. The tester features a backlit display and an analog/digital display for easy reading of pH levels.
It also comes with a battery included, making it convenient to use right out of the box. The Hanna brand is known for its reliable and accurate testing instruments, and this pH tester is no exception. With its compact design and ease of use, this soil tester is an essential tool for any gardener or hydroponic enthusiast.