General description This 3-in-1 Soil pH Meter is designed for gardening enthusiasts, allowing you to test soil moisture, pH value, and sunlight levels. It is ideal for use in gardens, lawns, farms, and indoor plants, helping you care for your plants effectively. Technical specifications Dimensions: 29×5×3.8 cm Functionality: Measures soil moisture, pH value, and sunlight level Detection Technology: Dual needle detection for improved speed and accuracy Usage Insert the sensor probe into the soil about 2-4 inches deep. Toggle the switch to test for moisture, pH, and sunlight levels. Note: If the soil is too dry, the indicator will not move; water the soil before testing. This soil tester is not suitable for testing the pH value of any other liquid.