Features: Soil test kit is a technical portable soil tester, with 3 probes and single area water content detection technology, enhances the accuracy of detecting and analyzing soil moisture and temperature. Used with Blue-tooth sprinkler timer to achieve auto irrigation, which means when the soil moisture goes high, the water timer will stop watering. You don'for t have to worry about overwatering plants. Not only can you read directly on the soil tester by 5 LED lights, but also read any-time, anywhere on the APP. And the APP can record the soil moisture and temperature for the past 10 days. Soil moisture range 0%~, accuracy 5% (0% ~ 50%) or 10% (51% ~ ). Soil temperature range -10~60. It helps you make correct and timely adjustments, and make plants grow healthily. This soil tester is IP67 waterproof.The for ideal choice for home garden breeding, vegetable/flower /greenhouse planting, soil testing, etc. Specifications: Material: Plastic Full Size: 138x135mm/5.4x5.3 in for Shell Size:135x100mm/ 5.3x3.9 in Note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Soil Moisture Meter