Feature:1. HD Display: Portable digital display EC soil analyzer with high definition backlight display, which provides clear and intuitive reading at night.2. High Accuracy: The EC measurement range is 0.0010.00mS/cm, and the TEMP measurement range is 30.080.0, with high measurement accuracy and high resolution.3. Purpose: It can measure the index of soil water soluble salt to determine whether the salt ions in the soil restrict the growth of crops.4. Calibration And Temperature Compensation: EC measurement supports single point (1413us/cm) calibration and automatic temperature compensation (3080).5. Function: Replaceable electrodes, low battery warning, automatic shutdown function, IP67 waterproof, suitable for gardening and agriculture.Specification:Item Type: EC TEMP MeterMaterial: ABSModel: EC-8801Battery: 1.5V LR44 x 3 Battery (Battery Not Included)Uses: Potted plants, orchards, pastures, grasslands, experiments, farmsBasic Parameters:Measuring RangeEC0.00-10.00mS/cmTEMP-30.0-80.0-22.0-176.0ResolutionEC0.01mS/cmTemperature0.1C; 0.1FAccuracyEC2%F.STemperature0.5Calibration ModeECSingle point (1413us/cm) calibrationTemperature Compensation RangeAutomatic (-30-80)ElectrodeReplaceable electrodesBattery PowerLow battery warningBacklightSupport backlightShut DownAutomatic shutdown about 10 minutesUse Environment-30.0-80.0 RH: maximum 90%Waterproof GradeIP67.Package List:1 x Digital EC Soil Tester (Battery Not Included)1 x Manual1 x Storage BarrelNote:1. During use, insert the electrode into the soil to avoid collision with hard objects.2. After use, clean the electrode and store it dry.3. The screen display ...... is a reminder that the range is exceeded.4. After the low battery alarm, replace the battery in time to protect the normal use of the product.