Feature: 1. As a multi-functional digital soil analyzer, this product mainly tests the soil humidity and PH. 2. Widely used in the field of irrigation fields, greenhouses, vegetables, flowers, plant cultivation, scientific testing. 3. Ultra-low power consumption, do not need battery, suitable for ergonomic, used in saving time and energy. 4. Accurate measurement, it is less affected by soil salt content, suitable for a variety of soil environment. 5. Easy to operate and portable to carry around. High accuracy and fast response, providing fast, accurate and reliable reading data. 6. The values 1-3(red part) indicate that water needs to be watered, 4-7(green part) is appropriate, please adjust the watering time according to the variety of plants, 8-10(blue part) indicates that it is too wet. Specification: Item Type: Soil Tester Material: ABS Shell +Metal Probe Size (LxWxH): Approx. 26 x 6 x 3.4cm / 10.2 x 2.4 x 1.3in Probe Length: 17.7cm / 7in Weight: Approx. 87g / 3oz Usage: 1. Inserts the probe into the root level. 2. Pay attention to moisture levels and water if necessary. 3. Remove the probe from the soil and wipe it clean after each use. Store in a dry place. 4. When measuring soil moisture, insert the probe as deep as possible into the soil first, leaving about 1 cm above the probe. Package List: 1 x Soil Tester Note: 1. Be careful not to touch the stone when using the electrode. Don't push too hard, or you'll hurt the electrode. After using, please clean the probe in time. 2. Do not dip directly into the water for measurement. 3. Do not put it in the soil for a long time to avoid damage.