PORTABLE DESIGN Lightweight and portable design, ideal tool for testing soil conditions (moisture / light / PH) of fruits, flowers, vegetables, shrubs, etc. Ideal tool for indoor / outdoor plants, help your plants grow healthy and strong. ACCURATE AND RELIABLE Premium dual needle sensing technology dramatically improves speed and the accuracy of detection and analysis of soil moisture and pH acidity.Easy and accurate reading of humidity, pH and light levels, promote plant growth in a healthy way . CONVENIENT TO USE: No batteries needed, just insert the sensor probe into the soil about 2-4 inches, flip the switch to test the humidity, pH, sunlight you want to measure, then wait a few minutes until that the pointer stops swinging to get a stable reading on the scale dial. If the plant is very dry, the soil indicator will not swing, which means your plant needs water. PLANT CARE ASSISTANT Test the humidity of the soil. soil, pH value and sunshine level of the plant with our 3-in-1 soil meter, Make it easy to know the condition of the plant, make sure the soil supports plant growth with the right nutrients. Greatly relieves you the trouble of caring for plants. IMPORTANT TIPS 1, Do not use it to directly test water and other liquids such as vinegar, juice, it is designed for soil testing only. 2, Avoid stones or hard rocks when inserting the probe into the ground, if the ground is too hard, the probe may be damaged. 3. After use, please clean the probe. Do not leave the soil tester in the soil for more than an hour. Product size: 11.4 * 3.3 inch Product weight: 105g Quantity: 1 piece Note: this does not include other things, the color is based on the first picture, and other pictures only show the effect Due to the differences between different monitors, the picture may not reflect the actual color of the item. Due to manual measurement. Please allow deviation. Thank you!