The 3 Way Soil Meter Tester is a versatile tool for gardening enthusiasts to determine the adequacy of light, moisture, and pH levels in the soil. With its analog display and thermal measuring technology, this soil meter provides accurate readings of hygrometer/humidity levels. Made of durable plastic composite, this non-invasive meter is suitable for both indoor and outdoor use, making it a practical addition to any home garden or outdoor space. Measuring 12 inches in length, this soil meter is a convenient and reliable option for plant care and soil management.