Soil pH Meter Functions: Soil gauge 2 in 1:Digital tester of soil can measure temperature and pH value (acidic or alkaline) in soils and other media. Soil pH meter with Bluetooth:Equipped with stainless steel electrode, LCD display with backlight, designed for professional soil pH measurement. 0. 1 pH accuracy in the range-0.00-14.0 pH with automatic temperature compensation 0.160. Which provides more accurate test results and makes the quality more stable and durable. Data logger:Accurate real-time Bluetooth data transmission and clear measured values make it easy to save, manage and share test data without worrying about data loss. Simply insert the soil meter electrode into the soil, and the readings will be quickly displayed on a large LCD display. After 5 minutes without any operation, it will automatically go into standby mode to save energy, in this mode, the data can also be recorded normally. Easy to use:Connect and read and react quickly. Easy parameter settings, the application can set the upper and lower pH limits of the soil, which can be set according to your needs. When the set value exceeds the test range, the App interface displays the red value abnormally, notifying you of any values exceeding the set range. Tester soil technical data: PH Range: 0.0014.00pH Resolution: 0,01ph Accuracy: 0,1 ph. Temperature range: 0.1 60.0 , 32.1 140.0 Resolution: 0.1 , 0.1 Accuracy: 0.5 . Operating environment: 0.1 -80 RH: max. 90 percent Battery: 4x1.5V(LR44),Do not include, Low battery warning Size: 230x42x42mm Display: digital LCD display Backlight: app control Temperature: Automatic temperature compensation 0-60 PH calibration: pH:6.86 or 4.00 or 9.18 or 7.00 or 4.00 or 10.01 Waterproof: IP67 How to use: Step: 1 Install metal probe protective sleeve before testing Step: 2 Insert the probe into the soil and wait for the value to stabilize before reading Step: 3 After measuring, wipe the cleanCover electrode black electrode protective sleeve (with electrode protective liquid inside) Packing list: 1 x Tester soil 1 x instruction in English