Product name:3 in1 Soil Meter Tester Material: Plastic + Metal Color: green Size: 255*60*35mm Weight: about 92g Test object: soil acidity (PH), soil moisture, light intensity Working environment temperature: -10~60°C Power supply: no battery, photosensitive element Features: 1. No need for power supply, three in one, measuring the pH value of soil moisture/sunlight intensity required for photosynthesis of plants. 2. It is suitable for indoor and outdoor plants, gardens and lawns to check the soil condition of fruits, flowers, vegetables, shrubs, etc. 3. Accurate and easy to operate, keep your plants, lawns and flowers in good condition. 4. Simply insert the meter into the soil, switch to the setting you want to measure and read the scale. Package includes: 1PCS × soil tester Tips: 1. Do not insert the probe into hard soil. 2. Do not leave it in the soil for a long time. 3. Clean the probe after each use to avoid rust. Only used for soil, do not use for liquids. Note: 1. Due to manual measurement and different measurement methods, please allow a deviation of 1-3cm. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the product.