Soil moisture meters can provide several benefits for gardeners and farmers alike. They allow for the measurement of the moisture level of soil, which can help optimize watering and prevent overwatering or underwatering plants. Here are some of the benefits of using a soil moisture meter: Increased plant yield: Plants that are watered optimally tend to produce better yields, which is important for farmers looking to maximize their crop production. Time savings: Using a soil moisture meter can save time, as it eliminates the need for guesswork when it comes to watering plants. This can be especially helpful for large gardens or farms. Easy to use: Soil moisture meters are easy to use and can provide accurate readings quickly, even for novice gardeners. Soil Measures a pH range : 3.0 to 8.0 pH Soil Moisture level : 1 - 8 Self-Powered, no battery is needed Accuracy : ± 0.2 pH (suitable foragriculture field or educational experiments) Waterproof metal electrode/probe Fast pH & moisture measured reading Measures pH and moisture value of different kinds of soil Passed the strict quality and safety standards Color: As Shown Material: plastic Package Contents: 1*soil ph tester Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.