Important Reminder The measurement uses a general rapid detection method, so there may be some error. Use with caution for planting reference. However, the sensor supports data writing functionality. You can use standard instruments to measure and then input the data into the monitoring system. The sensor measures soil temperature, moisture, pH, and conductivity (EC). Compared with original German high-precision sensors and the soil drying method by weight, it offers high precision, fast response, and stable output. Suitable for various soil types with low salt content. Designed for long-term burial in soil with long-term electrolysis resistance, anti-corrosion, and vacuum potting for complete waterproofing. Color: Black Material: ABS + Metal Functions and Features (1) Compact design, easy to carry, install, operate, and maintain. (2) Reasonable structural design ensures stainless steel probe longevity. (3) Minimally affected by soil conditions, widely applicable. (4) High measurement accuracy and reliable performance when operated correctly. (5) Fast response and high data transmission efficiency. Applicable for water-saving irrigation, greenhouse vegetables, flowers, gardening, grass pastures, soil speed measurement, plant cultivation, and scientific testing. Note: Labeling may vary by production batch, which does not affect usability. Due to different production batches, the actual product may have slight variations or color differences, which do not affect functionality. Package Contents: 1 x Soil Detector Only the above items are included; other products are not included. Note: Lighting reflections and differences in display screens may cause the item color in the image to differ slightly from the actual product. Measurement error allowance is +/- 1-3 cm.