1. A variety of scenarios, easy to cope with applicable to soil testing, such as pot plants, greenhouses, gardens, soil research, agricultural orchards and other soil testing. 2. Too much soil moisture will make the plant root system lack of oxygen, root rot and is not conducive to plant growth, too little water plants can not carry out normal photosynthesis and transpiration, but also lead to withering and death. 3. High-precision detection of pure copper movement. 4. Clear scale - no batteries, clear scale table test to see the value more accurate, no batteries, plug and play. 5. Metal Detection ProbeMetal detection sensor can detect and analyse soil moisture more quickly and accurately.<br><br>Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use. Colour:Green Material:ABS<br><br>Package Contents: 1 * Soil Moisture Tester<br><br>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.