Features: Our soil tester can quickly measure soil moisture, Acidity, and temperature to help you take better care of your plant and flowers. The soil tester features a large Digital display, making it easy to display and read digital parameters. The soil meter adopts metal probes, temperature measurement from -10℃ to 90℃ (support switching between ℃ and ℉), it is not afraid of high temperatures, which can meet your planting needs. Simply insert the probes into the soil about 3-5 inches (10cm) and wait 10seconds for reading to get accurate and precise reading immediately. After use, simply remove the probes from the soil and wipe it clean. No operating within 30seconds, automatic shutdown for energy-saving. Specifications: Material:ABS Soil Acidity:3.0-9.0 Soil Moisture: 0-90% Temperature Ranges: -10~+90 ℃ (14~194 ℉) Power supply: 3ocs 1.5V Batteries (not included) Package Includes: 1Piece Soil Moisture Meter note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color.