Simplify your life by discovering what your garden or lawn needs with our 4-in-1 soil tester that measures soil pH, moisture, temperature, and light levels. Now you can determine when soil needs watering by measuring moisture, pH, and temperature, as well as the amount of sunlight your plants receive. This is especially beneficial for delicate plants that are sensitive to over- or under-watering. Important Notes: 1. Do not use on very hard ground. 2. Never use to test water or other liquids. This device is specifically designed for soil testing. 3. After use, wipe the probe clean. This versatile tool is suitable for both indoor and outdoor use. Its lightweight design makes it ideal for gardens, farms, potted plants, succulents, and more. The upgraded 8.07-inch probe is available for deeper soil testing in larger pots. Compact and easy to use, simply insert the probe approximately 4 inches into the soil, wait 10 seconds for a clear reading, then remove and dry the probe. Suitable for various environments, it is an essential tool for maintaining healthy houseplants, gardens, lawns, and farms.