Efficient – Featuring a large and clear dial, providing easy-to-read measurements of soil PH and moisture levels. You can quickly and accurately assess the health of your soil. Versatile – 10 Scales included ranging from 1-3 Dry, 4-7 moist to 8-10 wet. This comprehensive scale allows you to precisely monitor the moisture content of your soil across different levels. Reliable – Its battery free design offers convenience and reliability whenever you need it ensuring uninterrupted monitoring of your soil conditions.