Design-to be lightweight and portable, easy to carry around for outdoor use, ideal-soil tool kit for home, garden, and farm Plug and read, it ' s-very easy to use by inserting probes 3-5 inches into the soil, toggle the button to, or position, wait about 10 seconds for a-much more accurate and stable reading Premium-needle detection technology strongly enhances the speed and accuracy of detecting and analyzing soil and acidity 2 in 1 soil kit (/ soil tester for garden soil) helps you know the soil condition-of your garden and comprehensively You can measure soil fertility and PH-value It ' s-helpful for you to plant flowers, and make grow and-strong, Manufacturer: Whoasyst