HIGH PRECISION PROBE: This soil ph tester digital uses the latest probe detection technology, it canquickly and accurately measure the pH, moisture and temperature in the soil, with the light intensity of the light sensor analysis on the instrument, it can allow you to know when to water, to control the pH and temperature acidity, and determine whether the plants have enough light to better cultivate the plants more scientifically.WIDE APPLICATION FOR GARDENING ENTHUSIASTS: Ideal for use in farms, gardens, lawns, greenhouses, and outdoor plant care, this soil test kit helps you make informed decisions for healthier flowers, vegetables, and crops. A must-have gardening tool for anyone looking to achieve smarter planting and improved soil management.6-IN-1 SOIL TEST KIT: The 6-in-1 soil tester combines multiple functions in one device, allowing you to measure soil moisture, pH level, temperature, sunlight intensity, soil fertility, and air humidity. No more switching between multiple gardening tools, this plant moisture meter provides a complete soil health analysis to optimize your plant growth.LARGE GREEN BACKLIT LCD DISPLAY: More accurate than the traditional dial soil tester test, test data can be more intuitively displayed on the screen. It greatly saves the trouble of reading, thus reducing the data error in use. This soil tester features a large LCD green backlit display that clearly shows and reads values day or night. This product requires a 9V battery. (Battery Not included in the soil tester.).EASY TO USE: Simply insert the probe into the soil about 3-5 inches (10 cm) and wait 10-15 seconds to get an accurate reading of the soil. NOTE: When measuring soil, do not force the probe into dry, hard soil if the soil is too dry. (It is recommended that you water the soil test area and wait 10-15 minutes before testing or the tester will be damaged).