1. Easy Operation: Self-powered, no battery required, simple and convenient to use. 2. PH Moisture Meter: Waterproof metal probe, fast PH value and humidity measurement reading, measuring the PH and moisture value of different kinds of soil. 3. Professional: This soil tester is professional and accurate. Correct PH reading is very important for obtaining the best results. Soil PH value plays an important role in the production of high-quality crops. Vegetables, flowers, shrubs, trees, weeds, fruits and other crops are PH dependent and rely on soil solution to obtain nutrients. 4. Wide Application: The soil detection analyzer is very suitable for rapid PH value and humidity of garden flowerpots, lawn maintenance, greenhouse and vegetable production. Color: As Shown Material: Metal Specification: Short version 3-8 Package Contents: 1*Soil PH Meter 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.