100% brand new and high quality Features:-Mainly used for soil detection, can measure salinity, suitable for agricultural and horticultural planting.-With a small display screen, quick and convenient reading, clear display of measurement results.-Wide measuring range, high accuracy, small error, good stability, with automatic temperature compensation.-With test probes and electrode induction probes, sensitive measurement, quick response.-Portable EC/TDS/CF tester, small in size, easy to carry and convenient to operate. specification:Item Type: Soil TesterMaterial: PlasticBattery: 4 x AG13 1.5V Button Battery (Battery Not Included)Application: Soil TestingFunction: Measuring SalinityUses: Agricultural Planting, Gardening PlantingMeasuring Range:EC 0.00~4.00mS/cmCF 0.0~4.00CFTDS 10~4000ppmResolution:EC 0.01mS/cmCF 0.01CFTDS 10ppmAccuracy: 2%F.SWorking Temperature: 0C-50CAutomatic Temperature Compensation: 0C-50CWeight: Approx. 219g / 7.7ozProduct Size:170mm38mm38mm Note:Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes:1 x EC Tester 1 x Accessory1 x English Manual