Denew Upgraded four in one soil pH meter (S1), soil hygrometer with light/PH/temperature, digital plant thermometer test, hygrometer lamps for gardening, agriculture, indoor and outdoor plants With the help of our four in one soil tester, discover what your garden or lawn needs and easily test the pH, light, and temperature of the soil! Now, you can determine when the soil needs to be watered by measuring the moisture, pH, and temperature values of the soil, as well as the sunlight level of the plants. This is particularly important for delicate plants that are sensitive to excessive or insufficient watering. The upgraded needle detection technology greatly improves the speed and accuracy of detecting and analyzing soil moisture, pH, and temperature acidity, ensuring that you never have incorrect readings and helping your garden or lawn stay in optimal condition! Help you focus on planting and refuse to become a killer of plants. [Large Backlit LCD Display and Easy to Read] This soil tester uses a large LCD screen to easily display various readings, and a green backlight allows you to read parameters in dark conditions. Wide application range It can be used both indoors and outdoors. Lightweight plant measuring instruments can be used for gardens, farms, potted plants, succulent plants, and more. The upgraded 8.07-inch probe can also be used for large potted plants. [Easy to use and carry] Small size, easy to use and carry. Simply insert the probe into the soil for about 4 inches and wait for 10 seconds to read the intuitive data. After use, remove the probe from the soil and wipe it clean. Suitable for indoor and outdoor use, it is an ideal soil pH meter tool for household plants, gardens, lawns and farms. We believe that the practical functionality, durability, and high-quality of our products will leave a deep impression on you.