Feature:1. 3 IN 1 FUNCTION: This soil tester function include EC, temp and humidity, with backlit digital display, the data can be clearly seen for you2. DETACHABLE REPLACEMENT: High accuracy detachable probe, electrode can be replaced, maintenance is more convenient. Temperature range from 3080, or 221763. LONG SERVICE LIFE: Rust resistant, electrolysis resistant, acid and alkali corrosion resistance, ensure long term operation of the probe, suitable for various soil types4. SOIL MOISTURE DETECTION: The growth of plants depends on soil moisture nutrients, which can be measured at any time to observe whether the water is sufficient5. WIDE APPLICATION: Tester is widely used in greenhouses, rice, vegetables, orchards, flowers, soil research, etc.Specification:Item Type: Soil TesterMaterial: ABSMeasuring Range: EC: 0.01-20.00ms/cmHumidity: 0.1%-99.9% (FDR technology)Soil Temperature: -30-80, -22-176Ambient Temperature: -30-80, -22-176EC Calibration: Supports Two Point Calibration: 1413s/cm, 12.88ms/cmHumidity Calibration: Cannot be calibrated (calibrated before leaving the factory)Backlight: SupportProbe: ReplaceableBattery Level: Low battery warningProtection Class: IP67Battery Type: 3 x 1.5V 474mAh alkaline button battery LR44 (not included).Package List:1 x Soil Detector1 x User Manual1 x Cylindrical PackagingNote:1. The probe must be fully inserted into the soil during measurement.2. During the calibration process, the probe cannot touch the bottom and sides of the container.