Description: The 3-in-1 soil tester is simple and easy to use. Test your soil accurately and easily to determine if you need to adjust soil acidity. It can be inserted into the soil for monitoring, helping to reach the optimal level for crop growth. Lightweight, durable, mini size, easy to carry, best designed for potted plants. Features: [Monitoring] A professional pH tester is used to test pH, soil fertility and moisture to help achieve the optimal level for crop growth. [Moisture Test] When the value is 1-3 (red), watering is required. Values from 4 to 7 (green) indicate that the moisture content is appropriate. A value of 8-10 (Blue) indicates too much water. [Useful] It is helpful for you to plant flowers, plants and make them grow healthy and strong. [Easy to use] No battery required, just insert the probe into the measured terrain (with a depth of at least 10 cm) to obtain accurate and precise data. [Widely applicable] Suitable for garden, lawn, farm, indoor and outdoor, soilless mixes and soil grown plants. Features: Green color; Black; Blue (optional) Material: PP (housing), copper pin (probe), aluminum alloy Style: CasualApplication: Floor Occasion: Home, Outdoor Package Size: 27*7*4cm/10.62*2.75*1.57inch Package Weight: 110?g/0.24?lb Package List?: 1*3-in-1 Soil Test Note: 1. The item is not designed for testing liquid substances, so please DO NOT use it for liquid such as water or acid. 2. It is recommended to take multiple readings and average them to obtain the most accurate data for the soil.