Features: Mechanical pointer-type, clear-dial, scale display, no battery, stainless-steel probe, strong corrosion resistance, easy to clean. A portable needle-inserted thermometer for measuring fertilizer-temperature. The applicable fields-are agriculture, gardening, family and so-on. Also suitable for various planting-scenes, such as lawn, lawn, gardening, compost, trees, decorative landscape. Material-food grade stainless-steel, safe and environmentally friendly. High accuracy, fast readings. Plug-and read, it's-very easy to use by inserting probes 3-5 inches into the soil, toggle-the button to-moisture, or pH-position, wait about 10 seconds for a-much more accurate and stable reading. You can measure soil fertility. It's-helpful for you to plant flowers, plants-and make them grow healthy and-strong. Specifications: Material:Stainless Steel Size:As Picture Shown Temperature range: 0-100 Package Includes: 1pcs Soil Thermometer note: .Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. .Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.