2-IN-1 Soil Meter: Digital soil tester can measure temperature and EC value in soils and other media. In addition, our soil EC meter has a design that can measure hard soil, dry soil, soil, and other special soil, great for hydroponics, gardening, lawn, farming, farm, indoor & outdoor use. Soil EC Meter : Equipped with stainless steel electrode, LCD backlight display, designed for professional soil EC measurement. Data Logger: Accurate real-time Bluetooth data transmission and clear measured values easy to save, manage and share without worrying about data loss. simply insert the electrode of the soil meter into the soil, and readings quickly display on the large LCD display. After 5 minutes without any operation, it automatically enter standby mode to save power, in this mode, data can also be recorded normally. Easy to Use: Plug and read, and respond quickly. Soil Tester Specifications: EC Range: 0.00~10.00ms/CM Accuracy: ±0.1ms/CM. Temp Range: -30℃~80.0℃, -22℉~176.0℉ Battery: 3 * 1.5V(LR44),Low battery warning Size : 280 x37x 37mm Display: LCD digital display Temperature: Automatic Temperature Compensation -30℃-80℃ Waterproof: IP67 Colour:Black Material:ABS+metal Package Contents: 1X Soil EC Meter 1X Instructions in Chinese and English Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.