Feature: 1. Multiple Usages: This multipurpose tester can measure the pH value of solids or liquids, such as soil, cheese, meat, fruits, etc., which is convenient and practical. 2. Simple Operation: Simply insert the tester probe into the soil or other items to immediately obtain accurate pH values, with a wide measurement range and high accuracy. 3. Temp Measuring: This digital pH tester has a temperature measurement function, and all readings are automatically temperature compensated measurement data. 4. Battery Powered: This pH and temperature tester is powered by 2pcs AAA batteries (not included), making it easy to use at any time, with replaceable electrode design. 5. IP67 Waterproof: This soil pH tester has IP67 waterproof grade, and can be used in various harsh environments, providing good protection and extending its service life. Specification: Item Type: PH Tester Material: ABS Battery: 2 x AAA Battery (not included) pH Measurement Range: 0.00-14.00pH pH Resolution: 0.01pH pH Accuracy: ±0.02pH Temperature Measurement Range: 0-50℃ Temperature Resolution: 0.1℃ Temperature Accuracy: ±1℃. Package List: 1 x PH Temperature Meter1 x User Manual 1 x Storage Box