CONVENIENT TO USE: No batteries needed, simply insert the sensor probe into the soil about 2-4 inches, flip the switch to test the moisture, 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. PORTABLE DESIGNLightweight and portable design, ideal tool for testing soil soil conditions (humidity / light / PH) of fruits, flowers, vegetables, shrubs, etc. Ideal tool for indoor/outdoor plants, help your plants grow healthy and strong. ACCURATE AND RELIABLEPremium double-needle sensing technology greatly improves speed and precision in detecting and analyzing soil moisture and pH acidity. Easy and accurate reading of humidity, pH and light levels, promotes plant growth in a healthy way . PLANT CARE ASSISTANT Test the soil moisture, pH value and sunlight level of the plant with our 3-in-1 soil meter, Appointment You easy to know the condition of the plant, make sure the soil supports plant growth with proper nutrients. Greatly relieves you the trouble of taking care of 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 ground for more than an hour. Still wondering if you are keeping your garden at the right moisture level? Get a tester soil now and stop guessing. 3 in 1 Soil pH/Moisture/Light Tester Helps you know if you need to water your plants Help you improve the quality of your plant growing environment Helps you adapt when you need more sunlight Your best choice to become an excellent supplier of plants! 3-in-1 soil test kit: Test the soil moisture, pH and sunlight levels of your plants with our soil meter 3-in-1 soil, making it easy to see how your plants are doing. plants, ensuring the soil has the proper nutrients for plant growth. Scientifically accurate: Very easy and accurate reading of humidity, pH and brightness. Portable for indoor/outdoor use, a must for any gardening or houseplant. Easy to use: Simply insert the sensor probe about 2-4 inches into the soil, flip the switch to test the humidity, pH, sunlight you want to measure and wait for a few minutes until the pointer stops. Oscillate the dial for a stable reading on the scale. Portable design: Lightweight, portable design, ideal for testing soil conditions (moisture/light/PH) for fruits, flowers, vegetables, shrubs, etc. Ideal indoor/outdoor plant tool to help your plants grow healthily. Plant Protection Assistant: Test your plants for soil moisture, pH and sunlight levels with our functional 3-in-1 soil meter. You will really know what to do and become a good gardener. suggestion: When using electrodes, be careful not to touch the stones when inserting them. Do not use excessive force, otherwise the electrodes may be easily damaged. Clean the electrodes after use. Do not insert it directly into water.