1Mainly used for soil detection, can measure salinity, suitable for agricultural and horticultural planting. 2With a small display screen, quick and convenient reading, clear display of measurement results. 3Wide measuring range, high accuracy, small error, good stability, with automatic temperature compensation. 4With test probes and electrode induction probes, sensitive measurement, quick response. 5Portable EC/TDS/CF tester, small in size, easy to carry and convenient to operate. Condition: 100% Item Type: Soil Tester Material: Plastic Battery: 4 x AG13 1.5V Button Battery (Battery Not Included) Application: Soil Testing Function: Measuring Salinity Uses: Agricultural Planting, Gardening Planting Measuring Range: EC: 0.00-4.00mS/cm CF: 0.0-4.00CF TDS: 10-4000ppm Resolution: EC: 0.01mS/cm CF: 0.01CF TDS: 10ppm Accuracy: 2%FS Working Temperature: 0-50 Automatic Temperature Compensation: 0-50 Weight: Approx. 219g / 7.7oz Product Size: Tester (Display Part) Length: Approx. 15.5cm / 6.1in Length of Test Probe: Approx. 16.5cm / 6.5in } 1 x EC Tester (Battery Not Included)1 x Accessory1 x English Manual1.Please allow 0& 8209;1 inch error due to manual measurement. Thanks for your understanding.2.Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.