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 gardening, compost, trees, decorative landscape 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 Mechanical pointer-type, clear-dial, scale display, no battery, stainless-steel probe, strong resistance, easy to clean Material-food grade stainless-steel, safe and High accuracy, fast readings You can measure soil fertility. It's-helpful for you to plant flowers, plants-and make grow and-strong, Manufacturer: SkyPOOU