Features 1、Quick and Accurate Soil pH Testing: The soil pH tester with metal probe allows you to easily and accurately measure the pH level of your soil, ensuring optimal plant growth and health. 2、Wide pH Range: With a pH range of 2.5 to 9, this pH tester is suitable for a variety of soil types. Whether you have acidic or alkaline soil, you can rely on this tester to give you accurate results. 3、Durable Metal Probe: The metal probe of this pH tester is corrosion resistant and built to last. It can penetrate the soil easily and provide reliable pH readings, making it a great tool for gardeners and farmers. 4、Easy to Read Display: The large pointer and dial display on this pH tester makes it easy to read the pH values. Simply check the pointer and get instant pH readings for your soil. 5、No Battery Required: This soil pH tester operates without the need for batteries. Simply insert the metal probe into the soil and read the pH values directly from the display. It's a convenient choice for pH testing. Specification Item Type: Soil Tester Material: ABS, Metal Style: With Cable PH Range: 2.5~9 PH Accuracy: ± 0.1 pH Display: Pointer Working Temperature: 5~50℃, that is, 41~122℉. Color: Black Probe Length: Approx. 160mm / 6.3in Package List 1 x Soil Tester