Description- Plug and play, no battery required, multi-function detection.- How to use: When using, insert the probe into the soil more than two-thirds, and you can read in about 3 seconds.- Measuring range: soil moisture, fertility, pH.SpecificationsProduct name: Soil Moisture MeterProduct gro weight: about 0.078kgGro weight with packaging: about 110gSingle color box size: about 27x4x7cm/10.6x1.6x2.8inPacking list1 x Soil Moisture Mete See more product details1.Multi-function: The Soil Moisture Meter can be used to test soil moisture, pH, and sunlight levels with a clear reading dashboard and quick response.2.Reliable Material: The Soil Test Kit inserts quickly and easily into soil, giving you more accurate data. The dual probes are made of high-quality aluminum and nickel-plated copper, which is more corrosion resistant than the old pure copper.3.Compact to Carry: The Soil pH Meter is the ideal soil testing tool for home plants, gardens, lawns, and farms. It is portable and has a built-in silicon povoltaic cell, which directly converts light energy into electricity.4.Simple to Use: No complicated procedures are required to operate this tester. You just plug the Digital Soil Probe Meter about 2-4 inches and flip the switch to test the pH, moisture, sunlight you want to measure.5.Precise and Effective: You can easily read soil moisture, pH, and light levels in no time, so you don't need to repeat the readings. Soil Test Kit will provide you with eential information on soil conditions.