Features 2 in 1: This detector can measure soil PH and humidity, allowing you to maintain the PH and moisture balance of the soil at any time. Metal Probe: Using premium metal probe, which is anti rust, corrosion resistance, suitable for all kinds of soil. High Precise: The soil detection is fast and high precise, helps to provide plants a healthy growth environment. Ease of Use: The tester is easy to use, based on the principle of hydrogenation reduction, and requires no batteries. Ideal Garden Tool: This 2 in 1 meter is ideal for flowers, vegetables, gardens, home pots, lawns and farms, etc. Specification: Item Type: Soil PH Moisture Meter Material: Metal, Plastic Package List:1 x Soil PH Moisture Meter Package List 1 x Soil PH Moisture Meter